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freebsd-ports/lang/gnat-aux/files/diff-ada
Frederic Culot 75934f90db - Update to 20120301 (corresponding to gcc 4.6.3) 
- Split off Makefile.common fragment for use in lang/gnatdroid-arm* ports

Maintainer note:
- Ada tasking is broken on FreeBSD-9+ and has always been but a testsuite
run didn't reveal this until recently. Due to a new panic assertion added
to the thread library, exiting tasks now abort with the message "thread
exits with resources held!". A significant attempt was made to patch GNAT
to release thread resources on exiting tasks, but the code is highly
complex and the attemps are not yes successful.

PR:		ports/166718
Submitted by:	John Marino <draco@marino.st> (maintainer)
Feature safe:	yes
2012-04-09 11:28:22 +00:00

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--- /dev/null
+++ gcc/ada/a-intnam-dragonfly.ads
@@ -0,0 +1,133 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- A D A . I N T E R R U P T S . N A M E S --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the DragonFly BSD THREADS version of this package
+
+with System.OS_Interface;
+
+package Ada.Interrupts.Names is
+
+ -- Beware that the mapping of names to signals may be many-to-one. There
+ -- may be aliases. Also, for all signal names that are not supported on
+ -- the current system the value of the corresponding constant will be zero.
+
+ SIGHUP : constant Interrupt_ID :=
+ System.OS_Interface.SIGHUP; -- hangup
+
+ SIGINT : constant Interrupt_ID :=
+ System.OS_Interface.SIGINT; -- interrupt (rubout)
+
+ SIGQUIT : constant Interrupt_ID :=
+ System.OS_Interface.SIGQUIT; -- quit (ASCD FS)
+
+ SIGILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGILL; -- illegal instruction (not reset)
+
+ SIGTRAP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTRAP; -- trace trap (not reset)
+
+ SIGIOT : constant Interrupt_ID :=
+ System.OS_Interface.SIGIOT; -- IOT instruction
+
+ SIGABRT : constant Interrupt_ID := -- used by abort,
+ System.OS_Interface.SIGABRT; -- replace SIGIOT in the future
+
+ SIGFPE : constant Interrupt_ID :=
+ System.OS_Interface.SIGFPE; -- floating point exception
+
+ SIGKILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGKILL; -- kill (cannot be caught or ignored)
+
+ SIGBUS : constant Interrupt_ID :=
+ System.OS_Interface.SIGBUS; -- bus error
+
+ SIGSEGV : constant Interrupt_ID :=
+ System.OS_Interface.SIGSEGV; -- segmentation violation
+
+ SIGPIPE : constant Interrupt_ID := -- write on a pipe with
+ System.OS_Interface.SIGPIPE; -- no one to read it
+
+ SIGALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGALRM; -- alarm clock
+
+ SIGTERM : constant Interrupt_ID :=
+ System.OS_Interface.SIGTERM; -- software termination signal from kill
+
+ SIGURG : constant Interrupt_ID :=
+ System.OS_Interface.SIGURG; -- urgent condition on IO channel
+
+ SIGSTOP : constant Interrupt_ID :=
+ System.OS_Interface.SIGSTOP; -- stop (cannot be caught or ignored)
+
+ SIGTSTP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTSTP; -- user stop requested from tty
+
+ SIGCONT : constant Interrupt_ID :=
+ System.OS_Interface.SIGCONT; -- stopped process has been continued
+
+ SIGCHLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
+
+ SIGCLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCLD; -- child status change
+
+ SIGTTIN : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTIN; -- background tty read attempted
+
+ SIGTTOU : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTOU; -- background tty write attempted
+
+ SIGIO : constant Interrupt_ID := -- input/output possible,
+ System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
+
+ SIGXCPU : constant Interrupt_ID :=
+ System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
+
+ SIGXFSZ : constant Interrupt_ID :=
+ System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
+
+ SIGVTALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGVTALRM; -- virtual timer expired
+
+ SIGPROF : constant Interrupt_ID :=
+ System.OS_Interface.SIGPROF; -- profiling timer expired
+
+ SIGWINCH : constant Interrupt_ID :=
+ System.OS_Interface.SIGWINCH; -- window size change
+
+ SIGUSR1 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR1; -- user defined signal 1
+
+ SIGUSR2 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR2; -- user defined signal 2
+
+end Ada.Interrupts.Names;
--- /dev/null
+++ gcc/ada/a-intnam-netbsd.ads
@@ -0,0 +1,136 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- A D A . I N T E R R U P T S . N A M E S --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the NetBSD THREADS version of this package
+
+with System.OS_Interface;
+
+package Ada.Interrupts.Names is
+
+ -- Beware that the mapping of names to signals may be many-to-one. There
+ -- may be aliases. Also, for all signal names that are not supported on
+ -- the current system the value of the corresponding constant will be zero.
+
+ SIGHUP : constant Interrupt_ID :=
+ System.OS_Interface.SIGHUP; -- hangup
+
+ SIGINT : constant Interrupt_ID :=
+ System.OS_Interface.SIGINT; -- interrupt (rubout)
+
+ SIGQUIT : constant Interrupt_ID :=
+ System.OS_Interface.SIGQUIT; -- quit (ASCD FS)
+
+ SIGILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGILL; -- illegal instruction (not reset)
+
+ SIGTRAP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTRAP; -- trace trap (not reset)
+
+ SIGIOT : constant Interrupt_ID :=
+ System.OS_Interface.SIGIOT; -- IOT instruction
+
+ SIGABRT : constant Interrupt_ID := -- used by abort,
+ System.OS_Interface.SIGABRT; -- replace SIGIOT in the future
+
+ SIGFPE : constant Interrupt_ID :=
+ System.OS_Interface.SIGFPE; -- floating point exception
+
+ SIGKILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGKILL; -- kill (cannot be caught or ignored)
+
+ SIGBUS : constant Interrupt_ID :=
+ System.OS_Interface.SIGBUS; -- bus error
+
+ SIGSEGV : constant Interrupt_ID :=
+ System.OS_Interface.SIGSEGV; -- segmentation violation
+
+ SIGPIPE : constant Interrupt_ID := -- write on a pipe with
+ System.OS_Interface.SIGPIPE; -- no one to read it
+
+ SIGALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGALRM; -- alarm clock
+
+ SIGTERM : constant Interrupt_ID :=
+ System.OS_Interface.SIGTERM; -- software termination signal from kill
+
+ SIGURG : constant Interrupt_ID :=
+ System.OS_Interface.SIGURG; -- urgent condition on IO channel
+
+ SIGSTOP : constant Interrupt_ID :=
+ System.OS_Interface.SIGSTOP; -- stop (cannot be caught or ignored)
+
+ SIGTSTP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTSTP; -- user stop requested from tty
+
+ SIGCONT : constant Interrupt_ID :=
+ System.OS_Interface.SIGCONT; -- stopped process has been continued
+
+ SIGCHLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
+
+ SIGCLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCLD; -- child status change
+
+ SIGTTIN : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTIN; -- background tty read attempted
+
+ SIGTTOU : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTOU; -- background tty write attempted
+
+ SIGIO : constant Interrupt_ID := -- input/output possible,
+ System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
+
+ SIGXCPU : constant Interrupt_ID :=
+ System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
+
+ SIGXFSZ : constant Interrupt_ID :=
+ System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
+
+ SIGVTALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGVTALRM; -- virtual timer expired
+
+ SIGPROF : constant Interrupt_ID :=
+ System.OS_Interface.SIGPROF; -- profiling timer expired
+
+ SIGWINCH : constant Interrupt_ID :=
+ System.OS_Interface.SIGWINCH; -- window size change
+
+ SIGUSR1 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR1; -- user defined signal 1
+
+ SIGUSR2 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR2; -- user defined signal 2
+
+ SIGPWR : constant Interrupt_ID :=
+ System.OS_Interface.SIGPWR; -- power fail/restart
+
+end Ada.Interrupts.Names;
--- /dev/null
+++ gcc/ada/a-intnam-openbsd.ads
@@ -0,0 +1,133 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- A D A . I N T E R R U P T S . N A M E S --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the OpenBSD THREADS version of this package
+
+with System.OS_Interface;
+
+package Ada.Interrupts.Names is
+
+ -- Beware that the mapping of names to signals may be many-to-one. There
+ -- may be aliases. Also, for all signal names that are not supported on
+ -- the current system the value of the corresponding constant will be zero.
+
+ SIGHUP : constant Interrupt_ID :=
+ System.OS_Interface.SIGHUP; -- hangup
+
+ SIGINT : constant Interrupt_ID :=
+ System.OS_Interface.SIGINT; -- interrupt (rubout)
+
+ SIGQUIT : constant Interrupt_ID :=
+ System.OS_Interface.SIGQUIT; -- quit (ASCD FS)
+
+ SIGILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGILL; -- illegal instruction (not reset)
+
+ SIGTRAP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTRAP; -- trace trap (not reset)
+
+ SIGIOT : constant Interrupt_ID :=
+ System.OS_Interface.SIGIOT; -- IOT instruction
+
+ SIGABRT : constant Interrupt_ID := -- used by abort,
+ System.OS_Interface.SIGABRT; -- replace SIGIOT in the future
+
+ SIGFPE : constant Interrupt_ID :=
+ System.OS_Interface.SIGFPE; -- floating point exception
+
+ SIGKILL : constant Interrupt_ID :=
+ System.OS_Interface.SIGKILL; -- kill (cannot be caught or ignored)
+
+ SIGBUS : constant Interrupt_ID :=
+ System.OS_Interface.SIGBUS; -- bus error
+
+ SIGSEGV : constant Interrupt_ID :=
+ System.OS_Interface.SIGSEGV; -- segmentation violation
+
+ SIGPIPE : constant Interrupt_ID := -- write on a pipe with
+ System.OS_Interface.SIGPIPE; -- no one to read it
+
+ SIGALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGALRM; -- alarm clock
+
+ SIGTERM : constant Interrupt_ID :=
+ System.OS_Interface.SIGTERM; -- software termination signal from kill
+
+ SIGURG : constant Interrupt_ID :=
+ System.OS_Interface.SIGURG; -- urgent condition on IO channel
+
+ SIGSTOP : constant Interrupt_ID :=
+ System.OS_Interface.SIGSTOP; -- stop (cannot be caught or ignored)
+
+ SIGTSTP : constant Interrupt_ID :=
+ System.OS_Interface.SIGTSTP; -- user stop requested from tty
+
+ SIGCONT : constant Interrupt_ID :=
+ System.OS_Interface.SIGCONT; -- stopped process has been continued
+
+ SIGCHLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCHLD; -- 4.3BSD's/POSIX name for SIGCLD
+
+ SIGCLD : constant Interrupt_ID :=
+ System.OS_Interface.SIGCLD; -- child status change
+
+ SIGTTIN : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTIN; -- background tty read attempted
+
+ SIGTTOU : constant Interrupt_ID :=
+ System.OS_Interface.SIGTTOU; -- background tty write attempted
+
+ SIGIO : constant Interrupt_ID := -- input/output possible,
+ System.OS_Interface.SIGIO; -- SIGPOLL alias (Solaris)
+
+ SIGXCPU : constant Interrupt_ID :=
+ System.OS_Interface.SIGXCPU; -- CPU time limit exceeded
+
+ SIGXFSZ : constant Interrupt_ID :=
+ System.OS_Interface.SIGXFSZ; -- filesize limit exceeded
+
+ SIGVTALRM : constant Interrupt_ID :=
+ System.OS_Interface.SIGVTALRM; -- virtual timer expired
+
+ SIGPROF : constant Interrupt_ID :=
+ System.OS_Interface.SIGPROF; -- profiling timer expired
+
+ SIGWINCH : constant Interrupt_ID :=
+ System.OS_Interface.SIGWINCH; -- window size change
+
+ SIGUSR1 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR1; -- user defined signal 1
+
+ SIGUSR2 : constant Interrupt_ID :=
+ System.OS_Interface.SIGUSR2; -- user defined signal 2
+
+end Ada.Interrupts.Names;
--- gcc/ada/adaint.c.orig
+++ gcc/ada/adaint.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <www.dragonlace.net> *
****************************************************************************/
/* This file contains those routines named by Import pragmas in
@@ -400,7 +401,11 @@
__gnat_current_time
(void)
{
+#if defined(__NetBSD__) && (__NetBSD__ > 5)
+ time_t res = __time50 (NULL);
+#else
time_t res = time (NULL);
+#endif
return (OS_Time) res;
}
@@ -1047,6 +1052,7 @@
strcpy (path, "GNAT-XXXXXX");
#if (defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) \
+ || defined (__DragonFly__) \
|| defined (linux) || defined(__GLIBC__)) && !defined (__vxworks)
return mkstemp (path);
#elif defined (__Lynx__)
@@ -1195,7 +1201,49 @@
free (pname);
}
+#elif defined (__ANDROID__)
+
+ /*
+ * ext2 /ext3/ext4/fat16/fat32 have no path limits
+ * /data/local/tmp normally requires rooted devices, if it even exists
+ * /sdcard is the standard location for external storage. Nativeactivity
+ * manifest needs to authorize its use, otherwise it might not have the
+ * proper permissions.
+ */
+
+ int testfd;
+ char *datadir = getenv ("ANDROID_DATA");
+
+ if (datadir == NULL)
+ strcpy (tmp_filename, "/data/local/tmp/gnat-XXXXXX");
+ else
+ sprintf (tmp_filename, "%s/local/tmp/gnat-XXXXXX", datadir);
+
+ testfd = mkstemp (tmp_filename);
+ if (testfd != -1)
+ {
+ close (testfd);
+ return;
+ }
+
+ char *sdcard = getenv ("EXTERNAL_STORAGE");
+
+ if (sdcard == NULL)
+ strcpy (tmp_filename, "/sdcard/gnat-XXXXXX");
+ else
+ sprintf (tmp_filename, "%s/gnat-XXXXXX", sdcard);
+
+ testfd = mkstemp (tmp_filename);
+ if (testfd != -1)
+ {
+ close (testfd);
+ return;
+ }
+
+ tmpnam (tmp_filename);
+
#elif defined (linux) || defined (__FreeBSD__) || defined (__NetBSD__) \
+ || defined (__DragonFly__) \
|| defined (__OpenBSD__) || defined(__GLIBC__)
#define MAX_SAFE_PATH 1000
char *tmpdir = getenv ("TMPDIR");
@@ -1617,9 +1665,12 @@
/* Set access time to now in local time. */
t = time ((time_t) 0);
utimbuf.actime = mktime (localtime (&t));
-
+#if defined(__NetBSD__) && (__NetBSD__ > 5)
+ __utime50 (name, &utimbuf);
+#else
utime (name, &utimbuf);
#endif
+#endif
}
/* Get the list of installed standard libraries from the
@@ -2384,6 +2435,8 @@
int cores = 1;
#if defined (linux) || defined (sun) || defined (AIX) \
+ || defined (__FreeBSD__) || defined (__DragonFly__) \
+ || defined (__OpenBSD__) || defined (__NetBSD__) \
|| (defined (__alpha__) && defined (_osf_)) || defined (__APPLE__)
cores = (int) sysconf (_SC_NPROCESSORS_ONLN);
@@ -3421,25 +3474,214 @@
}
#endif
-#if defined (IS_CROSS) \
- || (! ((defined (sparc) || defined (i386)) && defined (sun) \
- && defined (__SVR4)) \
- && ! (defined (linux) && (defined (i386) || defined (__x86_64__))) \
- && ! (defined (linux) && defined (__ia64__)) \
- && ! (defined (linux) && defined (powerpc)) \
- && ! defined (__FreeBSD__) \
- && ! defined (__Lynx__) \
- && ! defined (__hpux__) \
- && ! defined (__APPLE__) \
- && ! defined (_AIX) \
- && ! (defined (__alpha__) && defined (__osf__)) \
- && ! defined (VMS) \
- && ! defined (__MINGW32__) \
- && ! (defined (__mips) && defined (__sgi)))
-
-/* Dummy function to satisfy g-trasym.o. See the preprocessor conditional
- just above for a list of native platforms that provide a non-dummy
- version of this procedure in libaddr2line.a. */
+/* run-time symbolic traceback support */
+#if defined (__DragonFly__) \
+ || defined (__FreeBSD__) \
+ || defined (__OpenBSD__) \
+ || defined (__NetBSD__) \
+ || (defined (__sun__) && defined (__i386__) && defined (__SVR4))
+
+/* The above platforms use the external program /usr/bin/addr2line */
+#define EXTERNAL_SYMTRACE
+
+#elif defined (VMS) \
+ || defined (_AIX) \
+ || defined (__Lynx__) \
+ || defined (__hpux__) \
+ || defined (__APPLE__) \
+ || defined (__MINGW32__) \
+ || (defined (__mips) && defined (__sgi)) \
+ || (defined (__alpha__) && defined (__osf__)) \
+ || (defined (linux) && defined (i386)) \
+ || (defined (linux) && defined (powerpc)) \
+ || (defined (linux) && defined (__ia64__)) \
+ || (defined (linux) && defined (__x86_64__)) \
+ || (defined (__SVR4) && defined (__sun__) && defined (sparc))
+
+/* The above platforms use the system library libaddr2line.a */
+#define NATIVE_SYMTRACE
+#endif
+
+#if defined (EXTERNAL_SYMTRACE) && !defined (IS_CROSS)
+
+/*
+ Copyright (C) 1999 by Juergen Pfeifer <juergen.pfeifer@gmx.net>
+ Ada for Linux Team (ALT)
+ Heavily modified by John Marino <http://www.dragonlace.net>
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, distribute with modifications, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+ THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ Except as contained in this notice, the name(s) of the above copyright
+ holders shall not be used in advertising or otherwise to promote the
+ sale, use or other dealings in this Software without prior written
+ authorization.
+*/
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <signal.h>
+
+#define CLOSE_SENDPIPE close(sendpipe[0]); close(sendpipe[1])
+#define CLOSE_READPIPE close(readpipe[0]); close(readpipe[1])
+#define DUP2CLOSE(oldfd, newfd) dup2(oldfd, newfd); close(oldfd);
+#define RESTSIG sigaction(SIGPIPE,&oact,NULL)
+
+#define MAX_LINE 1024
+#define PARENT_READ readpipe[0]
+#define CHILD_WRITE readpipe[1]
+#define CHILD_READ sendpipe[0]
+#define PARENT_WRITE sendpipe[1]
+
+#if defined (__sun__)
+#define ADDR2LINE_PROG "/usr/gnu/bin/addr2line"
+#else
+#define ADDR2LINE_PROG "/usr/bin/addr2line"
+#endif
+
+void
+convert_addresses (const char *file_name,
+ void *addrs,
+ int n_addr,
+ void *buf,
+ int *len)
+{
+ int max_len = *len;
+ pid_t childpid;
+
+ struct sigaction act, oact;
+
+ int sendpipe[2] = {-1,-1}, /* parent -> child */
+ readpipe[2] = {-1,-1}; /* parent <- child */
+
+ *len = 0;
+ act.sa_handler = SIG_IGN;
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ if (sigaction(SIGPIPE,&act,&oact) < 0)
+ return;
+
+ if (pipe(sendpipe) < 0) { RESTSIG; return; }
+ if (pipe(readpipe) < 0) { CLOSE_SENDPIPE; RESTSIG; return; }
+ if ((childpid = fork()) < 0) {
+ CLOSE_READPIPE;
+ CLOSE_SENDPIPE;
+ RESTSIG;
+ return;
+ }
+
+ if (childpid == 0) { /* child process */
+ close(PARENT_WRITE);
+ close(PARENT_READ);
+ if ((CHILD_READ != STDIN_FILENO) && (CHILD_WRITE != STDOUT_FILENO)) {
+ if ((CHILD_READ == STDOUT_FILENO) && (CHILD_WRITE == STDIN_FILENO)) {
+ const int temp_fd = dup(CHILD_WRITE);
+ close (CHILD_WRITE);
+ DUP2CLOSE (CHILD_READ, STDIN_FILENO);
+ DUP2CLOSE (temp_fd, STDOUT_FILENO);
+ }
+ else if ((CHILD_READ == STDIN_FILENO) && (CHILD_WRITE > 1)) {
+ DUP2CLOSE (CHILD_WRITE, STDOUT_FILENO);
+ }
+ else if ((CHILD_READ > 1) && (CHILD_WRITE == STDOUT_FILENO)) {
+ DUP2CLOSE (CHILD_READ, STDIN_FILENO);
+ }
+ else if ((CHILD_READ > 1) && (CHILD_WRITE == STDIN_FILENO)) {
+ DUP2CLOSE (CHILD_WRITE, STDOUT_FILENO);
+ DUP2CLOSE (CHILD_READ, STDIN_FILENO);
+ }
+ else {
+ /* CHILD_READ >= 1 and CHILD_WRITE > 1 */
+ DUP2CLOSE (CHILD_READ, STDIN_FILENO);
+ DUP2CLOSE (CHILD_WRITE, STDOUT_FILENO);
+ }
+ }
+ /* As pointed out by Florian Weimer to JP, it is a security threat to call
+ the script with a user defined environment and using the path. That
+ would be Trojans pleasure. Therefore the absolute path to addr2line
+ and an empty environment is used. That should be safe.
+ */
+ char *const argv[] = { "addr2line",
+ "-e", file_name,
+ "--demangle=gnat",
+ "--functions",
+ "--basenames",
+ NULL };
+ char *const envp[] = { NULL };
+ if (execve(ADDR2LINE_PROG, argv, envp) < 0) {
+ close (CHILD_WRITE);
+ close (CHILD_READ);
+ RESTSIG;
+ exit (1);
+ }
+ }
+
+ /* Below this line is parent process */
+ int i, n;
+ char hex[16];
+ char line[MAX_LINE + 1];
+ char *p;
+ char *s = buf;
+ long *trace_address = addrs;
+
+ close(CHILD_WRITE);
+ close(CHILD_READ);
+
+ for(i=0; i < n_addr; i++) {
+ snprintf(hex,sizeof(hex),"%#lx\n",*trace_address);
+ write(PARENT_WRITE,hex,strlen(hex));
+ n = read(PARENT_READ,line,MAX_LINE);
+ if (n<=0)
+ break;
+
+ line[n]=0;
+ /* We have approx. 16 additional chars for "%#lx in " clause.
+ We use this info to prevent a buffer overrun. */
+ if (n + 16 + (*len) > max_len)
+ break;
+
+ p = strchr(line,'\n');
+ if (p) {
+ if (*(p+1)) {
+ *p = 0;
+ *len += snprintf(s, (max_len - (*len)), "%#lx in %s at %s",
+ *trace_address, line, p+1);
+ }
+ else {
+ *len += snprintf(s, (max_len - (*len)), "%#lx at %s",
+ *trace_address, line);
+ }
+ s = buf + (*len);
+ }
+ trace_address += 1;
+ }
+ close (PARENT_WRITE);
+ close (PARENT_READ);
+ RESTSIG;
+}
+
+#elif defined (IS_CROSS) || !defined (NATIVE_SYMTRACE)
+
+/* run-time symbolic traceback support
+ Dummy function to satisfy g-trasym.o. */
void
convert_addresses (const char *file_name ATTRIBUTE_UNUSED,
@@ -3686,3 +3928,110 @@
return (void *) syscall (__NR_gettid);
}
#endif
+
+
+
+
+#ifdef MARINO_DISABLED_THIS
+/* JRM 31 OCT 2010: For some reason, gnatmake wouldn't function correct when
+ strcpy or sprintf & friends were replaced. I had to back out the patches.
+ I'll leave the BSD routines here in case we ever want to try again. */
+
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * original function name: strlcpy
+ * Copy src to string dst of size siz. At most siz-1 characters
+ * will be copied. Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ *
+ * OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp
+ * FreeBSD: src/lib/libc/string/strlcpy.c,v 1.10 2008/10/19 delphij Exp
+ * DragonFly: src/lib/libc/string/strlcpy.c,v 1.4 2005/09/18 asmodai Exp
+ */
+
+size_t
+bsd_strlcpy(char *dst, const char *src, size_t siz)
+{
+ char *d = dst;
+ const char *s = src;
+ size_t n = siz;
+
+ /* Copy as many bytes as will fit */
+ if (n != 0) {
+ while (--n != 0) {
+ if ((*d++ = *s++) == '\0')
+ break;
+ }
+ }
+
+ /* Not enough room in dst, add NUL and traverse rest of src */
+ if (n == 0) {
+ if (siz != 0)
+ *d = '\0'; /* NUL-terminate dst */
+ while (*s++)
+ ;
+ }
+
+ return(s - src - 1); /* count does not include NUL */
+}
+
+
+
+/*
+ * Original function name: strlcat
+ * Appends src to string dst of size siz (unlike strncat, siz is the
+ * full size of dst, not space left). At most siz-1 characters
+ * will be copied. Always NUL terminates (unless siz <= strlen(dst)).
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
+ *
+ * OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp
+ * FreeBSD: src/lib/libc/string/strlcat.c,v 1.11 2009/01/12 delphij Exp
+ * DragonFly: src/lib/libc/string/strlcat.c,v 1.4 2004/12/18 asmodai Exp
+ */
+
+size_t
+bsd_strlcat(char *dst, const char *src, size_t siz)
+{
+ char *d = dst;
+ const char *s = src;
+ size_t n = siz;
+ size_t dlen;
+
+ /* Find the end of dst and adjust bytes left but don't go past end */
+ while (n-- != 0 && *d != '\0')
+ d++;
+ dlen = d - dst;
+ n = siz - dlen;
+
+ if (n == 0)
+ return(dlen + strlen(s));
+ while (*s != '\0') {
+ if (n != 1) {
+ *d++ = *s;
+ n--;
+ }
+ s++;
+ }
+ *d = '\0';
+
+ return(dlen + (s - src)); /* count does not include NUL */
+}
+#endif
+
--- gcc/ada/cio.c.orig
+++ gcc/ada/cio.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2011 John Marino <www.dragonlace.net> *
****************************************************************************/
#ifdef IN_RTS
@@ -42,7 +43,8 @@
/* Don't use macros on GNU/Linux since they cause incompatible changes between
glibc 2.0 and 2.1 */
-#ifdef linux
+/* Android is The exception because it uses the BIONIC library */
+#if defined(linux) && !defined(__ANDROID__)
#undef putchar
#undef getchar
#undef fputc
--- gcc/ada/cstreams.c.orig
+++ gcc/ada/cstreams.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <draco@marino.st> *
****************************************************************************/
/* Routines required for implementing routines in Interfaces.C.Streams */
@@ -50,9 +51,10 @@
#include <unixlib.h>
#endif
-#ifdef linux
+#if defined(linux) && !defined(__ANDROID__)
/* Don't use macros on GNU/Linux since they cause incompatible changes between
glibc 2.0 and 2.1 */
+/* Android is The exception because it uses the BIONIC library */
#ifdef stderr
# undef stderr
@@ -173,7 +175,9 @@
*p = '\\';
}
-#elif defined (sgi) || defined (__FreeBSD__)
+#elif defined (sgi) || defined (__FreeBSD__) \
+ || defined (__DragonFly__) \
+ || defined (__OpenBSD__)
/* Use realpath function which resolves links and references to . and ..
on those Unix systems that support it. Note that GNU/Linux provides it but
--- gcc/ada/env.c.orig
+++ gcc/ada/env.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <draco@marino.st> *
****************************************************************************/
/* Tru64 UNIX V4.0F <stdlib.h> declares unsetenv() only if AES_SOURCE (which
@@ -172,7 +173,8 @@
LIB$SIGNAL (status);
}
-#elif (defined (__vxworks) && defined (__RTP__)) || defined (__APPLE__)
+#elif (defined (__vxworks) && defined (__RTP__)) || defined (__APPLE__) \
+ || defined (__OpenBSD__)
setenv (name, value, 1);
#else
@@ -299,6 +301,7 @@
}
#elif defined (__MINGW32__) || defined (__FreeBSD__) || defined (__APPLE__) \
|| (defined (__vxworks) && defined (__RTP__)) || defined (__CYGWIN__) \
+ || defined (__DragonFly__) \
|| defined (__NetBSD__) || defined (__OpenBSD__) || defined (__rtems__)
/* On Windows, FreeBSD and MacOS there is no function to clean all the
environment but there is a "clean" way to unset a variable. So go
--- gcc/ada/errno.c.orig
+++ gcc/ada/errno.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2011 John Marino <www.dragonlace.net> *
****************************************************************************/
/* This file provides access to the C-language errno to the Ada interface
@@ -39,6 +40,7 @@
#define _REENTRANT
#define _THREAD_SAFE
#define _SGI_MP_SOURCE
+#define GNAT_SET_ERRNO
#ifdef MaRTE
@@ -52,6 +54,17 @@
#endif
+#ifdef __ANDROID__
+
+/* The ANDROID errno.h file also defines __set_errno as an external variable
+ for use with syscalls. It should not be referenced directly, but we are
+ going to do it anyway because the alternative solution is to rename all
+ uses of __set_errno in GNAT. */
+
+#undef GNAT_SET_ERRNO
+#endif
+
+
#include <errno.h>
int
__get_errno(void)
@@ -59,8 +72,10 @@
return errno;
}
+#ifdef GNAT_SET_ERRNO
void
__set_errno(int err)
{
errno = err;
}
+#endif
--- gcc/ada/g-comlin.adb.orig
+++ gcc/ada/g-comlin.adb
@@ -27,6 +27,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with Ada.Characters.Handling; use Ada.Characters.Handling;
@@ -512,6 +513,7 @@
begin
Index_In_Switches := 0;
Switch_Length := 0;
+ Param := Parameter_None;
-- Remove all leading spaces first to make sure that Index points
-- at the start of the first switch.
--- gcc/ada/g-expect.adb.orig
+++ gcc/ada/g-expect.adb
@@ -29,6 +29,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with System; use System;
@@ -1333,15 +1334,21 @@
-- The following commands are not executed on Unix systems, and are only
-- required for Windows systems. We are now in the parent process.
+ -- Although the if-statement is redundant, it's here so the compiler
+ -- doesn't complain about uninitialized variables.
- -- Restore the old descriptors
+ if No_Fork_On_Target then
+
+ -- Restore the old descriptors
+
+ Dup2 (Input, GNAT.OS_Lib.Standin);
+ Dup2 (Output, GNAT.OS_Lib.Standout);
+ Dup2 (Error, GNAT.OS_Lib.Standerr);
+ Close (Input);
+ Close (Output);
+ Close (Error);
+ end if;
- Dup2 (Input, GNAT.OS_Lib.Standin);
- Dup2 (Output, GNAT.OS_Lib.Standout);
- Dup2 (Error, GNAT.OS_Lib.Standerr);
- Close (Input);
- Close (Output);
- Close (Error);
end Set_Up_Child_Communications;
---------------------------
--- /dev/null
+++ gcc/ada/g-socthi-bsd.adb
@@ -0,0 +1,379 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- G N A T . S O C K E T S . T H I N --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 2001-2009, AdaCore --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This package provides a target dependent thin interface to the sockets
+-- layer for use by the GNAT.Sockets package (g-socket.ads). This package
+-- should not be directly with'ed by an applications program.
+
+-- This is the *BSD version which uses fcntl rather than ioctl
+-- The constant SCON.Thread_Blocking_IO is always true (for all platforms, not
+-- just *BSD), so this binding is significantly simpler than the standard
+-- one it replaces.
+
+with GNAT.OS_Lib; use GNAT.OS_Lib;
+
+with Interfaces.C; use Interfaces.C;
+
+package body GNAT.Sockets.Thin is
+
+ Unknown_System_Error : constant C.Strings.chars_ptr :=
+ C.Strings.New_String ("Unknown system error");
+
+ function Syscall_Accept
+ (S : C.int;
+ Addr : System.Address;
+ Addrlen : not null access C.int) return C.int;
+ pragma Import (C, Syscall_Accept, "accept");
+ -- The accept() function accepts a connection on a socket. An incoming
+ -- connection is acknowledged and associated with an immediately created
+ -- socket. The original socket is returned to the listening state.
+
+ function Syscall_Connect
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int;
+ pragma Import (C, Syscall_Connect, "connect");
+ -- The connect() system call initiates a connection on a socket. If the
+ -- parameter S is of type SOCK_DGRAM then connect() permanently specifies
+ -- the peer to which datagrams are to be sent. If S is type SOCK_STREAM
+ -- then connect() attempts to make a connection with another socket, which
+ -- is identified by the parameter Name.
+
+ function Syscall_Recv
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int) return C.int;
+ pragma Import (C, Syscall_Recv, "recv");
+ -- The recv() function receives a message from a socket. The call can be
+ -- used on a connection mode socket or a bound, connectionless socket. If
+ -- no messages are available at the socket, the recv() call waits for a
+ -- message to arrive unless the socket is non-blocking. If a socket is
+ -- non-blocking, the call returns a -1 and ERRNO is set to EWOULDBLOCK.
+
+ function Syscall_Recvfrom
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ From : System.Address;
+ Fromlen : not null access C.int) return C.int;
+ pragma Import (C, Syscall_Recvfrom, "recvfrom");
+ -- The recvfrom() system call receives a message from a socket and captures
+ -- the address from which the data was sent. It can be used to receive
+ -- data on an unconnected socket as well. If no messages are available,
+ -- the call waits for a message to arrive on blocking sockets. For
+ -- non-blocking sockets without messages, -1 is returned and ERRNO is set
+ -- to EAGAIN or EWOULDBLOCK.
+
+ function Syscall_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+ pragma Import (C, Syscall_Recvmsg, "recvmsg");
+ -- The recvmsg call receives a message from a socket, and can be used to
+ -- receive data on an unconnected socket as well. If no messages are
+ -- available, the call waits for a message to arrive on blocking sockets.
+ -- For non-blocking sockets without messages, -1 is returned and ERRNO is
+ -- set to EAGAIN or EWOULDBLOCK.
+
+ function Syscall_Sendmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+ pragma Import (C, Syscall_Sendmsg, "sendmsg");
+ -- The sendmsg() function sends a message to a socket, and can be used with
+ -- unconnected sockets as well (the msg is ignored in this case). The
+ -- function returns the number of bytes sent when successful, otherwise it
+ -- returns -1 and ERRNO is set (many possible values).
+
+ function Syscall_Sendto
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ To : System.Address;
+ Tolen : C.int) return C.int;
+ pragma Import (C, Syscall_Sendto, "sendto");
+ -- The sendto() function only works for connected sockets and it initiates
+ -- the transmission of a message. A successful call returns the numbers of
+ -- bytes sent, and a failure returns a -1 and ERRNO is set.
+
+ function Syscall_Socket
+ (Domain : C.int;
+ Typ : C.int;
+ Protocol : C.int) return C.int;
+ pragma Import (C, Syscall_Socket, "socket");
+ -- The socket() function is used to create an unbound socket and returns a
+ -- file descriptor that can be used with other socket functions. Upon
+ -- failure, a -1 is returned and ERRNO is set.
+
+ procedure Disable_SIGPIPE (S : C.int);
+ pragma Import (C, Disable_SIGPIPE, "__gnat_disable_sigpipe");
+
+ procedure Disable_All_SIGPIPEs;
+ pragma Import (C, Disable_All_SIGPIPEs, "__gnat_disable_all_sigpipes");
+ -- Sets the process to ignore all SIGPIPE signals on platforms that
+ -- don't support Disable_SIGPIPE for particular streams.
+
+ function C_Fcntl
+ (Fd : C.int;
+ Cmd : C.int;
+ Val : C.int) return C.int;
+ pragma Import (C, C_Fcntl, "fcntl");
+ -- The ioctl of 64-bit DragonFlyBSD, OpenBSD, and NetBSD does not support
+ -- setting a socket in non-blocking mode. fcntl must be used instead.
+
+ --------------
+ -- C_Accept --
+ --------------
+
+ function C_Accept
+ (S : C.int;
+ Addr : System.Address;
+ Addrlen : not null access C.int) return C.int
+ is
+ Res : constant C.int := Syscall_Accept (S, Addr, Addrlen);
+ begin
+
+ Disable_SIGPIPE (Res);
+ return Res;
+
+ end C_Accept;
+
+ ---------------
+ -- C_Connect --
+ ---------------
+
+ function C_Connect
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Connect (S, Name, Namelen);
+
+ end C_Connect;
+
+ ------------------
+ -- Socket_Ioctl --
+ ------------------
+
+ function Socket_Ioctl
+ (S : C.int;
+ Req : C.int;
+ Arg : access C.int) return C.int
+ is
+ -- Currently all requests are of the FIONBIO type, so always calc flags
+ use Interfaces;
+ flags : constant Unsigned_32 :=
+ Unsigned_32 (C_Fcntl (S, SOSC.F_GETFL, 0));
+ nonblock : constant Unsigned_32 := Unsigned_32 (SOSC.FNDELAY);
+ enabled : constant Boolean := Arg.all = 1;
+ newval : C.int;
+ begin
+ if Req = SOSC.FIONBIO then
+ if enabled then
+ newval := C.int (flags or nonblock);
+ elsif (flags and nonblock) > 0 then
+ newval := C.int (flags - nonblock);
+ else
+ newval := C.int (flags);
+ end if;
+ return C_Fcntl (Fd => S, Cmd => SOSC.F_SETFL, Val => newval);
+ else
+ return C_Ioctl (Fd => S, Req => Req, Arg => Arg);
+ end if;
+ end Socket_Ioctl;
+
+ ------------
+ -- C_Recv --
+ ------------
+
+ function C_Recv
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Recv (S, Msg, Len, Flags);
+
+ end C_Recv;
+
+ ----------------
+ -- C_Recvfrom --
+ ----------------
+
+ function C_Recvfrom
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ From : System.Address;
+ Fromlen : not null access C.int) return C.int
+ is
+ begin
+
+ return Syscall_Recvfrom (S, Msg, Len, Flags, From, Fromlen);
+
+ end C_Recvfrom;
+
+ ---------------
+ -- C_Recvmsg --
+ ---------------
+
+ function C_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t
+ is
+ begin
+
+ return Syscall_Recvmsg (S, Msg, Flags);
+
+ end C_Recvmsg;
+
+ ---------------
+ -- C_Sendmsg --
+ ---------------
+
+ function C_Sendmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t
+ is
+ begin
+
+ return Syscall_Sendmsg (S, Msg, Flags);
+
+ end C_Sendmsg;
+
+ --------------
+ -- C_Sendto --
+ --------------
+
+ function C_Sendto
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ To : System.Address;
+ Tolen : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Sendto (S, Msg, Len, Flags, To, Tolen);
+
+ end C_Sendto;
+
+ --------------
+ -- C_Socket --
+ --------------
+
+ function C_Socket
+ (Domain : C.int;
+ Typ : C.int;
+ Protocol : C.int) return C.int
+ is
+ Res : constant C.int := Syscall_Socket (Domain, Typ, Protocol);
+ begin
+
+ Disable_SIGPIPE (Res);
+ return Res;
+
+ end C_Socket;
+
+ --------------
+ -- Finalize --
+ --------------
+
+ procedure Finalize is
+ begin
+ null;
+ end Finalize;
+
+ -------------------------
+ -- Host_Error_Messages --
+ -------------------------
+
+ package body Host_Error_Messages is separate;
+
+ ----------------
+ -- Initialize --
+ ----------------
+
+ procedure Initialize is
+ begin
+ Disable_All_SIGPIPEs;
+ end Initialize;
+
+ --------------------
+ -- Signalling_Fds --
+ --------------------
+
+ package body Signalling_Fds is
+
+ -- In this default implementation, we use a C version of these
+ -- subprograms provided by socket.c.
+
+ function C_Create (Fds : not null access Fd_Pair) return C.int;
+ function C_Read (Rsig : C.int) return C.int;
+ function C_Write (Wsig : C.int) return C.int;
+ procedure C_Close (Sig : C.int);
+
+ pragma Import (C, C_Create, "__gnat_create_signalling_fds");
+ pragma Import (C, C_Read, "__gnat_read_signalling_fd");
+ pragma Import (C, C_Write, "__gnat_write_signalling_fd");
+ pragma Import (C, C_Close, "__gnat_close_signalling_fd");
+
+ function Create
+ (Fds : not null access Fd_Pair) return C.int renames C_Create;
+ function Read (Rsig : C.int) return C.int renames C_Read;
+ function Write (Wsig : C.int) return C.int renames C_Write;
+ procedure Close (Sig : C.int) renames C_Close;
+
+ end Signalling_Fds;
+
+ --------------------------
+ -- Socket_Error_Message --
+ --------------------------
+
+ function Socket_Error_Message
+ (Errno : Integer) return C.Strings.chars_ptr
+ is separate;
+
+end GNAT.Sockets.Thin;
--- /dev/null
+++ gcc/ada/g-socthi-netbsd.adb
@@ -0,0 +1,381 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- G N A T . S O C K E T S . T H I N --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 2001-2009, AdaCore --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This package provides a target dependent thin interface to the sockets
+-- layer for use by the GNAT.Sockets package (g-socket.ads). This package
+-- should not be directly with'ed by an applications program.
+
+-- This is the NetBSD version which uses fcntl rather than ioctl
+-- The constant SCON.Thread_Blocking_IO is always true (for all platforms, not
+-- just *BSD), so this binding is significantly simpler than the standard
+-- one it replaces.
+-- NetBSD uses binary compatibility functions that are forcing the use of
+-- their own files rather than sharing the *BSD versions.
+
+with GNAT.OS_Lib; use GNAT.OS_Lib;
+
+with Interfaces.C; use Interfaces.C;
+
+package body GNAT.Sockets.Thin is
+
+ Unknown_System_Error : constant C.Strings.chars_ptr :=
+ C.Strings.New_String ("Unknown system error");
+
+ function Syscall_Accept
+ (S : C.int;
+ Addr : System.Address;
+ Addrlen : not null access C.int) return C.int;
+ pragma Import (C, Syscall_Accept, "accept");
+ -- The accept() function accepts a connection on a socket. An incoming
+ -- connection is acknowledged and associated with an immediately created
+ -- socket. The original socket is returned to the listening state.
+
+ function Syscall_Connect
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int;
+ pragma Import (C, Syscall_Connect, "connect");
+ -- The connect() system call initiates a connection on a socket. If the
+ -- parameter S is of type SOCK_DGRAM then connect() permanently specifies
+ -- the peer to which datagrams are to be sent. If S is type SOCK_STREAM
+ -- then connect() attempts to make a connection with another socket, which
+ -- is identified by the parameter Name.
+
+ function Syscall_Recv
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int) return C.int;
+ pragma Import (C, Syscall_Recv, "recv");
+ -- The recv() function receives a message from a socket. The call can be
+ -- used on a connection mode socket or a bound, connectionless socket. If
+ -- no messages are available at the socket, the recv() call waits for a
+ -- message to arrive unless the socket is non-blocking. If a socket is
+ -- non-blocking, the call returns a -1 and ERRNO is set to EWOULDBLOCK.
+
+ function Syscall_Recvfrom
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ From : System.Address;
+ Fromlen : not null access C.int) return C.int;
+ pragma Import (C, Syscall_Recvfrom, "recvfrom");
+ -- The recvfrom() system call receives a message from a socket and captures
+ -- the address from which the data was sent. It can be used to receive
+ -- data on an unconnected socket as well. If no messages are available,
+ -- the call waits for a message to arrive on blocking sockets. For
+ -- non-blocking sockets without messages, -1 is returned and ERRNO is set
+ -- to EAGAIN or EWOULDBLOCK.
+
+ function Syscall_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+ pragma Import (C, Syscall_Recvmsg, "recvmsg");
+ -- The recvmsg call receives a message from a socket, and can be used to
+ -- receive data on an unconnected socket as well. If no messages are
+ -- available, the call waits for a message to arrive on blocking sockets.
+ -- For non-blocking sockets without messages, -1 is returned and ERRNO is
+ -- set to EAGAIN or EWOULDBLOCK.
+
+ function Syscall_Sendmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+ pragma Import (C, Syscall_Sendmsg, "sendmsg");
+ -- The sendmsg() function sends a message to a socket, and can be used with
+ -- unconnected sockets as well (the msg is ignored in this case). The
+ -- function returns the number of bytes sent when successful, otherwise it
+ -- returns -1 and ERRNO is set (many possible values).
+
+ function Syscall_Sendto
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ To : System.Address;
+ Tolen : C.int) return C.int;
+ pragma Import (C, Syscall_Sendto, "sendto");
+ -- The sendto() function only works for connected sockets and it initiates
+ -- the transmission of a message. A successful call returns the numbers of
+ -- bytes sent, and a failure returns a -1 and ERRNO is set.
+
+ function Syscall_Socket
+ (Domain : C.int;
+ Typ : C.int;
+ Protocol : C.int) return C.int;
+ pragma Import (C, Syscall_Socket, "__socket30");
+ -- The socket() function is used to create an unbound socket and returns a
+ -- file descriptor that can be used with other socket functions. Upon
+ -- failure, a -1 is returned and ERRNO is set.
+
+ procedure Disable_SIGPIPE (S : C.int);
+ pragma Import (C, Disable_SIGPIPE, "__gnat_disable_sigpipe");
+
+ procedure Disable_All_SIGPIPEs;
+ pragma Import (C, Disable_All_SIGPIPEs, "__gnat_disable_all_sigpipes");
+ -- Sets the process to ignore all SIGPIPE signals on platforms that
+ -- don't support Disable_SIGPIPE for particular streams.
+
+ function C_Fcntl
+ (Fd : C.int;
+ Cmd : C.int;
+ Val : C.int) return C.int;
+ pragma Import (C, C_Fcntl, "fcntl");
+ -- The ioctl of 64-bit DragonFlyBSD, OpenBSD, and NetBSD does not support
+ -- setting a socket in non-blocking mode. fcntl must be used instead.
+
+ --------------
+ -- C_Accept --
+ --------------
+
+ function C_Accept
+ (S : C.int;
+ Addr : System.Address;
+ Addrlen : not null access C.int) return C.int
+ is
+ Res : constant C.int := Syscall_Accept (S, Addr, Addrlen);
+ begin
+
+ Disable_SIGPIPE (Res);
+ return Res;
+
+ end C_Accept;
+
+ ---------------
+ -- C_Connect --
+ ---------------
+
+ function C_Connect
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Connect (S, Name, Namelen);
+
+ end C_Connect;
+
+ ------------------
+ -- Socket_Ioctl --
+ ------------------
+
+ function Socket_Ioctl
+ (S : C.int;
+ Req : C.int;
+ Arg : access C.int) return C.int
+ is
+ -- Currently all requests are of the FIONBIO type, so always calc flags
+ use Interfaces;
+ flags : constant Unsigned_32 :=
+ Unsigned_32 (C_Fcntl (S, SOSC.F_GETFL, 0));
+ nonblock : constant Unsigned_32 := Unsigned_32 (SOSC.FNDELAY);
+ enabled : constant Boolean := Arg.all = 1;
+ newval : C.int;
+ begin
+ if Req = SOSC.FIONBIO then
+ if enabled then
+ newval := C.int (flags or nonblock);
+ elsif (flags and nonblock) > 0 then
+ newval := C.int (flags - nonblock);
+ else
+ newval := C.int (flags);
+ end if;
+ return C_Fcntl (Fd => S, Cmd => SOSC.F_SETFL, Val => newval);
+ else
+ return C_Ioctl (Fd => S, Req => Req, Arg => Arg);
+ end if;
+ end Socket_Ioctl;
+
+ ------------
+ -- C_Recv --
+ ------------
+
+ function C_Recv
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Recv (S, Msg, Len, Flags);
+
+ end C_Recv;
+
+ ----------------
+ -- C_Recvfrom --
+ ----------------
+
+ function C_Recvfrom
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ From : System.Address;
+ Fromlen : not null access C.int) return C.int
+ is
+ begin
+
+ return Syscall_Recvfrom (S, Msg, Len, Flags, From, Fromlen);
+
+ end C_Recvfrom;
+
+ ---------------
+ -- C_Recvmsg --
+ ---------------
+
+ function C_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t
+ is
+ begin
+
+ return Syscall_Recvmsg (S, Msg, Flags);
+
+ end C_Recvmsg;
+
+ ---------------
+ -- C_Sendmsg --
+ ---------------
+
+ function C_Sendmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t
+ is
+ begin
+
+ return Syscall_Sendmsg (S, Msg, Flags);
+
+ end C_Sendmsg;
+
+ --------------
+ -- C_Sendto --
+ --------------
+
+ function C_Sendto
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ To : System.Address;
+ Tolen : C.int) return C.int
+ is
+ begin
+
+ return Syscall_Sendto (S, Msg, Len, Flags, To, Tolen);
+
+ end C_Sendto;
+
+ --------------
+ -- C_Socket --
+ --------------
+
+ function C_Socket
+ (Domain : C.int;
+ Typ : C.int;
+ Protocol : C.int) return C.int
+ is
+ Res : constant C.int := Syscall_Socket (Domain, Typ, Protocol);
+ begin
+
+ Disable_SIGPIPE (Res);
+ return Res;
+
+ end C_Socket;
+
+ --------------
+ -- Finalize --
+ --------------
+
+ procedure Finalize is
+ begin
+ null;
+ end Finalize;
+
+ -------------------------
+ -- Host_Error_Messages --
+ -------------------------
+
+ package body Host_Error_Messages is separate;
+
+ ----------------
+ -- Initialize --
+ ----------------
+
+ procedure Initialize is
+ begin
+ Disable_All_SIGPIPEs;
+ end Initialize;
+
+ --------------------
+ -- Signalling_Fds --
+ --------------------
+
+ package body Signalling_Fds is
+
+ -- In this default implementation, we use a C version of these
+ -- subprograms provided by socket.c.
+
+ function C_Create (Fds : not null access Fd_Pair) return C.int;
+ function C_Read (Rsig : C.int) return C.int;
+ function C_Write (Wsig : C.int) return C.int;
+ procedure C_Close (Sig : C.int);
+
+ pragma Import (C, C_Create, "__gnat_create_signalling_fds");
+ pragma Import (C, C_Read, "__gnat_read_signalling_fd");
+ pragma Import (C, C_Write, "__gnat_write_signalling_fd");
+ pragma Import (C, C_Close, "__gnat_close_signalling_fd");
+
+ function Create
+ (Fds : not null access Fd_Pair) return C.int renames C_Create;
+ function Read (Rsig : C.int) return C.int renames C_Read;
+ function Write (Wsig : C.int) return C.int renames C_Write;
+ procedure Close (Sig : C.int) renames C_Close;
+
+ end Signalling_Fds;
+
+ --------------------------
+ -- Socket_Error_Message --
+ --------------------------
+
+ function Socket_Error_Message
+ (Errno : Integer) return C.Strings.chars_ptr
+ is separate;
+
+end GNAT.Sockets.Thin;
--- /dev/null
+++ gcc/ada/g-socthi-netbsd6.ads
@@ -0,0 +1,263 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- G N A T . S O C K E T S . T H I N --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2001-2009, AdaCore --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This package provides a target dependent thin interface to the sockets
+-- layer for use by the GNAT.Sockets package (g-socket.ads). This package
+-- should not be directly with'ed by an applications program.
+
+-- This is the NetBSD 6+ version
+
+with Interfaces.C.Strings;
+
+with GNAT.OS_Lib;
+with GNAT.Sockets.Thin_Common;
+
+with System;
+with System.CRTL;
+
+package GNAT.Sockets.Thin is
+
+ -- This package is intended for hosts implementing BSD sockets with a
+ -- standard interface. It will be used as a default for all the platforms
+ -- that do not have a specific version of this file.
+
+ use Thin_Common;
+
+ package C renames Interfaces.C;
+
+ use type System.CRTL.ssize_t;
+
+ function Socket_Errno return Integer renames GNAT.OS_Lib.Errno;
+ -- Returns last socket error number
+
+ function Socket_Error_Message (Errno : Integer) return C.Strings.chars_ptr;
+ -- Returns the error message string for the error number Errno. If Errno is
+ -- not known, returns "Unknown system error".
+
+ function Host_Errno return Integer;
+ pragma Import (C, Host_Errno, "__gnat_get_h_errno");
+ -- Returns last host error number
+
+ package Host_Error_Messages is
+
+ function Host_Error_Message
+ (H_Errno : Integer) return C.Strings.chars_ptr;
+ -- Returns the error message string for the host error number H_Errno.
+ -- If H_Errno is not known, returns "Unknown system error".
+
+ end Host_Error_Messages;
+
+ --------------------------------
+ -- Standard library functions --
+ --------------------------------
+
+ function C_Accept
+ (S : C.int;
+ Addr : System.Address;
+ Addrlen : not null access C.int) return C.int;
+
+ function C_Bind
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int;
+
+ function C_Close
+ (Fd : C.int) return C.int;
+
+ function C_Connect
+ (S : C.int;
+ Name : System.Address;
+ Namelen : C.int) return C.int;
+
+ function C_Gethostname
+ (Name : System.Address;
+ Namelen : C.int) return C.int;
+
+ function C_Getpeername
+ (S : C.int;
+ Name : System.Address;
+ Namelen : not null access C.int) return C.int;
+
+ function C_Getsockname
+ (S : C.int;
+ Name : System.Address;
+ Namelen : not null access C.int) return C.int;
+
+ function C_Getsockopt
+ (S : C.int;
+ Level : C.int;
+ Optname : C.int;
+ Optval : System.Address;
+ Optlen : not null access C.int) return C.int;
+
+ function Socket_Ioctl
+ (S : C.int;
+ Req : C.int;
+ Arg : access C.int) return C.int;
+
+ function C_Listen
+ (S : C.int;
+ Backlog : C.int) return C.int;
+
+ function C_Recv
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int) return C.int;
+
+ function C_Recvfrom
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ From : System.Address;
+ Fromlen : not null access C.int) return C.int;
+
+ function C_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+
+ function C_Select
+ (Nfds : C.int;
+ Readfds : access Fd_Set;
+ Writefds : access Fd_Set;
+ Exceptfds : access Fd_Set;
+ Timeout : Timeval_Access) return C.int;
+
+ function C_Sendmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+
+ function C_Sendto
+ (S : C.int;
+ Msg : System.Address;
+ Len : C.int;
+ Flags : C.int;
+ To : System.Address;
+ Tolen : C.int) return C.int;
+
+ function C_Setsockopt
+ (S : C.int;
+ Level : C.int;
+ Optname : C.int;
+ Optval : System.Address;
+ Optlen : C.int) return C.int;
+
+ function C_Shutdown
+ (S : C.int;
+ How : C.int) return C.int;
+
+ function C_Socket
+ (Domain : C.int;
+ Typ : C.int;
+ Protocol : C.int) return C.int;
+
+ function C_System
+ (Command : System.Address) return C.int;
+
+ -------------------------------------------------------
+ -- Signalling file descriptors for selector abortion --
+ -------------------------------------------------------
+
+ package Signalling_Fds is
+
+ function Create (Fds : not null access Fd_Pair) return C.int;
+ pragma Convention (C, Create);
+ -- Create a pair of connected descriptors suitable for use with C_Select
+ -- (used for signalling in Selector objects).
+
+ function Read (Rsig : C.int) return C.int;
+ pragma Convention (C, Read);
+ -- Read one byte of data from rsig, the read end of a pair of signalling
+ -- fds created by Create_Signalling_Fds.
+
+ function Write (Wsig : C.int) return C.int;
+ pragma Convention (C, Write);
+ -- Write one byte of data to wsig, the write end of a pair of signalling
+ -- fds created by Create_Signalling_Fds.
+
+ procedure Close (Sig : C.int);
+ pragma Convention (C, Close);
+ -- Close one end of a pair of signalling fds (ignoring any error)
+
+ end Signalling_Fds;
+
+ -------------------------------------------
+ -- Nonreentrant network databases access --
+ -------------------------------------------
+
+ -- The following are used only on systems that have nonreentrant
+ -- getXXXbyYYY functions, and do NOT have corresponding getXXXbyYYY_
+ -- functions. Currently, LynxOS is the only such system.
+
+ function Nonreentrant_Gethostbyname
+ (Name : C.char_array) return Hostent_Access;
+
+ function Nonreentrant_Gethostbyaddr
+ (Addr : System.Address;
+ Addr_Len : C.int;
+ Addr_Type : C.int) return Hostent_Access;
+
+ function Nonreentrant_Getservbyname
+ (Name : C.char_array;
+ Proto : C.char_array) return Servent_Access;
+
+ function Nonreentrant_Getservbyport
+ (Port : C.int;
+ Proto : C.char_array) return Servent_Access;
+
+ procedure Initialize;
+ procedure Finalize;
+
+private
+ pragma Import (C, C_Bind, "bind");
+ pragma Import (C, C_Close, "close");
+ pragma Import (C, C_Gethostname, "gethostname");
+ pragma Import (C, C_Getpeername, "getpeername");
+ pragma Import (C, C_Getsockname, "getsockname");
+ pragma Import (C, C_Getsockopt, "getsockopt");
+ pragma Import (C, C_Listen, "listen");
+ pragma Import (C, C_Select, "__select50");
+ pragma Import (C, C_Setsockopt, "setsockopt");
+ pragma Import (C, C_Shutdown, "shutdown");
+ pragma Import (C, C_System, "system");
+
+ pragma Import (C, Nonreentrant_Gethostbyname, "gethostbyname");
+ pragma Import (C, Nonreentrant_Gethostbyaddr, "gethostbyaddr");
+ pragma Import (C, Nonreentrant_Getservbyname, "getservbyname");
+ pragma Import (C, Nonreentrant_Getservbyport, "getservbyport");
+
+end GNAT.Sockets.Thin;
--- /dev/null
+++ gcc/ada/g-trasym-bsd.adb
@@ -0,0 +1,150 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- G N A T . T R A C E B A C K . S Y M B O L I C --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1999-2009, AdaCore --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNAT; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- Run-time symbolic traceback support
+-- This file is based on the work by Juergen Pfiefer which is still used
+-- today to provide symbolic traceback support for gnu/kFreeBSD.
+-- Incorporated in GNAT-AUX by John Marino <http://www.dragonlace.net>
+
+with System.Soft_Links;
+with Ada.Exceptions.Traceback; use Ada.Exceptions.Traceback;
+
+package body GNAT.Traceback.Symbolic is
+
+ package TSL renames System.Soft_Links;
+
+ -- To perform the raw addresses to symbolic form translation we rely on a
+ -- libaddr2line symbolizer which examines debug info from a provided
+ -- executable file name, and an absolute path is needed to ensure the file
+ -- is always found. This is "__gnat_locate_exec_on_path (gnat_argv [0])"
+ -- for our executable file, a fairly heavy operation so we cache the
+ -- result.
+
+ Exename : System.Address;
+ -- Pointer to the name of the executable file to be used on all
+ -- invocations of the libaddr2line symbolization service.
+
+ Exename_Resolved : Boolean := False;
+ -- Flag to indicate whether we have performed the executable file name
+ -- resolution already. Relying on a not null Exename for this purpose
+ -- would be potentially inefficient as this is what we will get if the
+ -- resolution attempt fails.
+
+ ------------------------
+ -- Symbolic_Traceback --
+ ------------------------
+
+ function Symbolic_Traceback (Traceback : Tracebacks_Array) return String is
+
+ procedure convert_addresses
+ (filename : System.Address;
+ addrs : System.Address;
+ n_addrs : Integer;
+ buf : System.Address;
+ len : System.Address);
+ pragma Import (C, convert_addresses, "convert_addresses");
+ -- This is the procedure version of the Ada-aware addr2line. It places
+ -- in BUF a string representing the symbolic translation of the N_ADDRS
+ -- raw addresses provided in ADDRS, looked up in debug information from
+ -- FILENAME. LEN points to an integer which contains the size of the
+ -- BUF buffer at input and the result length at output.
+ --
+ -- Note that this procedure is *not* thread-safe.
+
+ type Argv_Array is array (0 .. 0) of System.Address;
+ gnat_argv : access Argv_Array;
+ pragma Import (C, gnat_argv, "gnat_argv");
+
+ function locate_exec_on_path
+ (c_exename : System.Address) return System.Address;
+ pragma Import (C, locate_exec_on_path, "__gnat_locate_exec_on_path");
+
+ B_Size : constant Integer := 256 * Traceback'Length;
+ Len : Integer := B_Size;
+ Res : String (1 .. B_Size);
+
+ use type System.Address;
+
+ begin
+ -- The symbolic translation of an empty set of addresses is an empty
+ -- string.
+
+ if Traceback'Length = 0 then
+ return "";
+ end if;
+
+ -- If our input set of raw addresses is not empty, resort to the
+ -- libaddr2line service to symbolize it all.
+
+ -- Compute, cache and provide the absolute path to our executable file
+ -- name as the binary file where the relevant debug information is to be
+ -- found. If the executable file name resolution fails, we have no
+ -- sensible basis to invoke the symbolizer at all.
+
+ -- Protect all this against concurrent accesses explicitly, as the
+ -- underlying services are potentially thread unsafe.
+
+ TSL.Lock_Task.all;
+
+ if not Exename_Resolved then
+ Exename := locate_exec_on_path (gnat_argv (0));
+ Exename_Resolved := True;
+ end if;
+
+ if Exename /= System.Null_Address then
+ Len := Res'Length;
+ convert_addresses
+ (Exename, Traceback'Address, Traceback'Length,
+ Res (1)'Address, Len'Address);
+ end if;
+
+ TSL.Unlock_Task.all;
+
+ -- Return what the addr2line symbolizer has produced if we have called
+ -- it (the executable name resolution succeeded), or an empty string
+ -- otherwise.
+
+ if Exename /= System.Null_Address then
+ return Res (1 .. Len);
+ else
+ return "";
+ end if;
+
+ end Symbolic_Traceback;
+
+ function Symbolic_Traceback (E : Exception_Occurrence) return String is
+ begin
+ return Symbolic_Traceback (Tracebacks (E));
+ end Symbolic_Traceback;
+
+end GNAT.Traceback.Symbolic;
--- gcc/ada/gnatchop.adb.orig
+++ gcc/ada/gnatchop.adb
@@ -21,6 +21,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with Ada.Characters.Conversions; use Ada.Characters.Conversions;
@@ -45,7 +46,7 @@
Config_File_Name : constant String_Access := new String'("gnat.adc");
-- The name of the file holding the GNAT configuration pragmas
- Gcc : String_Access := new String'("gcc");
+ Gcc : String_Access := new String'("gnatgcc");
-- May be modified by switch --GCC=
Gcc_Set : Boolean := False;
--- gcc/ada/gnatlink.adb.orig
+++ gcc/ada/gnatlink.adb
@@ -21,6 +21,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
-- Gnatlink usage: please consult the gnat documentation
@@ -137,7 +138,7 @@
-- This table collects the arguments to be passed to compile the binder
-- generated file.
- Gcc : String_Access := Program_Name ("gcc", "gnatlink");
+ Gcc : String_Access := Program_Name ("gnatgcc", "gnatlink");
Read_Mode : constant String := "r" & ASCII.NUL;
--- gcc/ada/gnatvsn.ads.orig
+++ gcc/ada/gnatvsn.ads
@@ -27,6 +27,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
-- This package spec holds version information for the GNAT tools.
@@ -34,7 +35,7 @@
package Gnatvsn is
- Gnat_Static_Version_String : constant String := "GNU Ada";
+ Gnat_Static_Version_String : constant String := "GNAT AUX";
-- Static string identifying this version, that can be used as an argument
-- to e.g. pragma Ident.
--- gcc/ada/gsocket.h.orig
+++ gcc/ada/gsocket.h
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <draco@marino.st> *
****************************************************************************/
#if defined(__nucleus__) || defined(VTHREADS)
@@ -194,7 +195,14 @@
#include <netdb.h>
#endif
+#if defined(__ANDROID__)
+#include <sys/select.h>
+#endif
+
#if defined (_AIX) || defined (__FreeBSD__) || defined (__hpux__) || \
+ defined (__OpenBSD__) || \
+ defined (__NetBSD__) || \
+ defined (__DragonFly__) || \
defined (__osf__) || defined (_WIN32) || defined (__APPLE__)
# define HAVE_THREAD_SAFE_GETxxxBYyyy 1
@@ -227,7 +235,13 @@
# endif
#endif
-#if defined (__FreeBSD__) || defined (__vxworks) || defined(__rtems__)
+#if defined (__FreeBSD__) \
+ || defined (__DragonFly__) \
+ || defined (__OpenBSD__) \
+ || defined (__NetBSD__) \
+ || defined (__ANDROID__) \
+ || defined (__vxworks) \
+ || defined(__rtems__)
# define Has_Sockaddr_Len 1
#else
# define Has_Sockaddr_Len 0
--- gcc/ada/init.c.orig
+++ gcc/ada/init.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> *
****************************************************************************/
/* This unit contains initialization circuits that are system dependent.
@@ -519,7 +520,7 @@
/* GNU/Linux Section */
/*********************/
-#elif defined (linux)
+#elif defined (linux) && !defined(__ANDROID__)
#include <signal.h>
@@ -1724,7 +1725,7 @@
/* FreeBSD Section */
/*******************/
-#elif defined (__FreeBSD__)
+#elif defined (__FreeBSD__) || defined (__DragonFly__)
#include <signal.h>
#include <sys/ucontext.h>
@@ -1769,7 +1770,7 @@
}
void
-__gnat_install_handler ()
+__gnat_install_handler (void)
{
struct sigaction act;
@@ -1791,6 +1792,77 @@
}
/*******************/
+/* Android Section */
+/*******************/
+
+#elif defined(__ANDROID__)
+
+#include <signal.h>
+
+static void
+__gnat_error_handler (int sig,
+ struct siginfo *si ATTRIBUTE_UNUSED,
+ void *ucontext ATTRIBUTE_UNUSED)
+{
+ struct Exception_Data *exception;
+ const char *msg;
+
+ switch (sig)
+ {
+ case SIGFPE:
+ exception = &constraint_error;
+ msg = "SIGFPE";
+ break;
+
+ case SIGILL:
+ exception = &constraint_error;
+ msg = "SIGILL";
+ break;
+
+ case SIGSEGV:
+ exception = &storage_error;
+ msg = "stack overflow or erroneous memory access";
+ break;
+
+ case SIGBUS:
+ exception = &constraint_error;
+ msg = "SIGBUS";
+ break;
+
+ default:
+ exception = &program_error;
+ msg = "unhandled signal";
+ }
+
+ Raise_From_Signal_Handler (exception, msg);
+}
+
+void
+__gnat_install_handler (void)
+{
+ struct sigaction act;
+
+ act.sa_sigaction = __gnat_error_handler;
+ act.sa_flags = SA_NODEFER | SA_RESTART | SA_SIGINFO;
+ sigemptyset (&act.sa_mask);
+
+ /* Do not install handlers if interrupt state is "System". */
+ if (__gnat_get_interrupt_state (SIGABRT) != 's')
+ sigaction (SIGABRT, &act, NULL);
+ if (__gnat_get_interrupt_state (SIGFPE) != 's')
+ sigaction (SIGFPE, &act, NULL);
+ if (__gnat_get_interrupt_state (SIGILL) != 's')
+ sigaction (SIGILL, &act, NULL);
+ if (__gnat_get_interrupt_state (SIGBUS) != 's')
+ sigaction (SIGBUS, &act, NULL);
+ if (__gnat_get_interrupt_state (SIGSEGV) != 's')
+ sigaction (SIGSEGV, &act, NULL);
+
+ __gnat_handler_installed = 1;
+}
+
+
+/*******************/
/* VxWorks Section */
/*******************/
@@ -2341,6 +2413,7 @@
#if defined (_WIN32) || defined (__INTERIX) \
|| defined (__Lynx__) || defined(__NetBSD__) || defined(__FreeBSD__) \
+ || defined (__DragonFly__) \
|| defined (__OpenBSD__)
#define HAVE_GNAT_INIT_FLOAT
--- gcc/ada/initialize.c.orig
+++ gcc/ada/initialize.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <draco@marino.st> *
****************************************************************************/
/* This unit provides default implementation for __gnat_initialize ()
@@ -255,6 +256,7 @@
/******************************************/
#elif defined (__Lynx__) || defined (__FreeBSD__) || defined(__NetBSD__) \
+ || defined (__DragonFly__) \
|| defined (__OpenBSD__)
extern void __gnat_init_float (void);
--- gcc/ada/link.c.orig
+++ gcc/ada/link.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> *
****************************************************************************/
/* This file contains host-specific parameters describing the behavior */
@@ -187,7 +188,10 @@
const char *__gnat_default_libgcc_subdir = "lib";
#endif
-#elif defined (__FreeBSD__)
+#elif defined (__FreeBSD__) \
+ || defined (__OpenBSD__) \
+ || defined (__NetBSD__) \
+ || defined (__DragonFly__)
const char *__gnat_object_file_option = "";
const char *__gnat_run_path_option = "-Wl,-rpath,";
char __gnat_shared_libgnat_default = STATIC;
--- gcc/ada/make.adb.orig
+++ gcc/ada/make.adb
@@ -21,6 +21,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with ALI; use ALI;
@@ -652,7 +653,7 @@
-- Compiler, Binder & Linker Data and Subprograms --
----------------------------------------------------
- Gcc : String_Access := Program_Name ("gcc", "gnatmake");
+ Gcc : String_Access := Program_Name ("gnatgcc", "gnatmake");
Gnatbind : String_Access := Program_Name ("gnatbind", "gnatmake");
Gnatlink : String_Access := Program_Name ("gnatlink", "gnatmake");
-- Default compiler, binder, linker programs
--- gcc/ada/mlib-prj.adb.orig
+++ gcc/ada/mlib-prj.adb
@@ -341,6 +341,11 @@
Foreign_Sources : Boolean;
+ Rpath_Disabled : Boolean := False;
+ -- If -R is passed through the library options for the linker, it will
+ -- prevent the implemented libraries portion of the rpath switch from
+ -- being built, even if the linker is capable of supporting rpath.
+
Rpath : String_Access := null;
-- Allocated only if Path Option is supported
@@ -790,7 +795,7 @@
Opts.Table (Opts.Last) :=
new String'("-L" & Name_Buffer (1 .. Name_Len));
- if Path_Option /= null then
+ if not Rpath_Disabled and then Path_Option /= null then
Add_Rpath (Name_Buffer (1 .. Name_Len));
end if;
@@ -1285,6 +1290,9 @@
Opts.Increment_Last;
Opts.Table (Opts.Last) :=
new String'(Name_Buffer (1 .. Name_Len));
+ if Name_Len = 2 and then Name_Buffer (1 .. 2) = "-R" then
+ Rpath_Disabled := True;
+ end if;
end if;
Current := Element.Next;
--- gcc/ada/mlib-utl.adb.orig
+++ gcc/ada/mlib-utl.adb
@@ -21,6 +21,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with MLib.Fil; use MLib.Fil;
@@ -412,7 +413,7 @@
if Driver_Name = No_Name then
if Gcc_Exec = null then
if Gcc_Name = null then
- Gcc_Name := Osint.Program_Name ("gcc", "gnatmake");
+ Gcc_Name := Osint.Program_Name ("gnatgcc", "gnatmake");
end if;
Gcc_Exec := Locate_Exec_On_Path (Gcc_Name.all);
--- gcc/ada/prj-makr.adb.orig
+++ gcc/ada/prj-makr.adb
@@ -21,6 +21,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
with Csets;
@@ -110,7 +111,7 @@
procedure Dup2 (Old_Fd, New_Fd : File_Descriptor);
- Gcc : constant String := "gcc";
+ Gcc : constant String := "gnatgcc";
Gcc_Path : String_Access := null;
Non_Empty_Node : constant Project_Node_Id := 1;
--- gcc/ada/s-fileio.adb.orig
+++ gcc/ada/s-fileio.adb
@@ -231,7 +231,7 @@
Close_Status : int := 0;
Dup_Strm : Boolean := False;
File : AFCB_Ptr renames File_Ptr.all;
- Errno : Integer;
+ Errno : Integer := 0;
begin
-- Take a task lock, to protect the global data value Open_Files
--- /dev/null
+++ gcc/ada/s-osinte-android.ads
@@ -0,0 +1,566 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2010, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This is a GNU/Linux (GNU/LinuxThreads) version of this package
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+with Interfaces.C;
+with System.Linux;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ subtype int is Interfaces.C.int;
+ subtype char is Interfaces.C.char;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function errno return int;
+ pragma Import (C, errno, "__get_errno");
+
+ EAGAIN : constant := System.Linux.EAGAIN;
+ EINTR : constant := System.Linux.EINTR;
+ EINVAL : constant := System.Linux.EINVAL;
+ ENOMEM : constant := System.Linux.ENOMEM;
+ EPERM : constant := System.Linux.EPERM;
+ ETIMEDOUT : constant := System.Linux.ETIMEDOUT;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 63;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := System.Linux.SIGHUP;
+ SIGINT : constant := System.Linux.SIGINT;
+ SIGQUIT : constant := System.Linux.SIGQUIT;
+ SIGILL : constant := System.Linux.SIGILL;
+ SIGTRAP : constant := System.Linux.SIGTRAP;
+ SIGIOT : constant := System.Linux.SIGIOT;
+ SIGABRT : constant := System.Linux.SIGABRT;
+ SIGFPE : constant := System.Linux.SIGFPE;
+ SIGKILL : constant := System.Linux.SIGKILL;
+ SIGBUS : constant := System.Linux.SIGBUS;
+ SIGSEGV : constant := System.Linux.SIGSEGV;
+ SIGPIPE : constant := System.Linux.SIGPIPE;
+ SIGALRM : constant := System.Linux.SIGALRM;
+ SIGTERM : constant := System.Linux.SIGTERM;
+ SIGUSR1 : constant := System.Linux.SIGUSR1;
+ SIGUSR2 : constant := System.Linux.SIGUSR2;
+ SIGCLD : constant := System.Linux.SIGCLD;
+ SIGCHLD : constant := System.Linux.SIGCHLD;
+ SIGPWR : constant := System.Linux.SIGPWR;
+ SIGWINCH : constant := System.Linux.SIGWINCH;
+ SIGURG : constant := System.Linux.SIGURG;
+ SIGPOLL : constant := System.Linux.SIGPOLL;
+ SIGIO : constant := System.Linux.SIGIO;
+ SIGLOST : constant := System.Linux.SIGLOST;
+ SIGSTOP : constant := System.Linux.SIGSTOP;
+ SIGTSTP : constant := System.Linux.SIGTSTP;
+ SIGCONT : constant := System.Linux.SIGCONT;
+ SIGTTIN : constant := System.Linux.SIGTTIN;
+ SIGTTOU : constant := System.Linux.SIGTTOU;
+ SIGVTALRM : constant := System.Linux.SIGVTALRM;
+ SIGPROF : constant := System.Linux.SIGPROF;
+ SIGXCPU : constant := System.Linux.SIGXCPU;
+ SIGXFSZ : constant := System.Linux.SIGXFSZ;
+ SIGUNUSED : constant := System.Linux.SIGUNUSED;
+ SIGSTKFLT : constant := System.Linux.SIGSTKFLT;
+ SIGLTHRRES : constant := System.Linux.SIGLTHRRES;
+ SIGLTHRCAN : constant := System.Linux.SIGLTHRCAN;
+ SIGLTHRDBG : constant := System.Linux.SIGLTHRDBG;
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ Unmasked : constant Signal_Set := (
+ SIGTRAP,
+ -- To enable debugging on multithreaded applications, mark SIGTRAP to
+ -- be kept unmasked.
+
+ SIGBUS,
+
+ SIGTTIN, SIGTTOU, SIGTSTP,
+ -- Keep these three signals unmasked so that background processes
+ -- and IO behaves as normal "C" applications
+
+ SIGPROF,
+ -- To avoid confusing the profiler
+
+ SIGKILL, SIGSTOP,
+ -- These two signals actually cannot be masked;
+ -- POSIX simply won't allow it.
+
+ SIGLTHRRES, SIGLTHRCAN, SIGLTHRDBG);
+ -- These three signals are used by GNU/LinuxThreads starting from
+ -- glibc 2.1 (future 2.2).
+
+ Reserved : constant Signal_Set :=
+ -- I am not sure why the following two signals are reserved.
+ -- I guess they are not supported by this version of GNU/Linux.
+ (SIGVTALRM, SIGUNUSED);
+
+ type sigset_t is private;
+
+ function sigaddset (set : access sigset_t; sig : Signal) return int;
+ pragma Import (C, sigaddset, "sigaddset");
+
+ function sigdelset (set : access sigset_t; sig : Signal) return int;
+ pragma Import (C, sigdelset, "sigdelset");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "sigfillset");
+
+ function sigismember (set : access sigset_t; sig : Signal) return int;
+ pragma Import (C, sigismember, "sigismember");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "sigemptyset");
+
+ type union_type_3 is new String (1 .. 116);
+ type siginfo_t is record
+ si_signo : int;
+ si_code : int;
+ si_errno : int;
+ X_data : union_type_3;
+ end record;
+ pragma Convention (C, siginfo_t);
+
+ type struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : Interfaces.C.unsigned_long;
+ sa_restorer : System.Address;
+ end record;
+ pragma Convention (C, struct_sigaction);
+
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ type Machine_State is record
+ eip : unsigned_long;
+ ebx : unsigned_long;
+ esp : unsigned_long;
+ ebp : unsigned_long;
+ esi : unsigned_long;
+ edi : unsigned_long;
+ end record;
+ type Machine_State_Ptr is access all Machine_State;
+
+ SA_SIGINFO : constant := System.Linux.SA_SIGINFO;
+ SA_ONSTACK : constant := System.Linux.SA_ONSTACK;
+
+ SIG_BLOCK : constant := 0;
+ SIG_UNBLOCK : constant := 1;
+ SIG_SETMASK : constant := 2;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "sigaction");
+
+ ----------
+ -- Time --
+ ----------
+
+ type timespec is private;
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ function sysconf (name : int) return long;
+ pragma Import (C, sysconf);
+
+ SC_CLK_TCK : constant := 2;
+ SC_NPROCESSORS_ONLN : constant := 84;
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_OTHER : constant := 0;
+ SCHED_FIFO : constant := 1;
+ SCHED_RR : constant := 2;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is new unsigned_long;
+ subtype Thread_Id is pthread_t;
+
+ function To_pthread_t is new Ada.Unchecked_Conversion
+ (unsigned_long, pthread_t);
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_flags : int;
+ ss_size : size_t;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ pragma Import (C, Alternate_Stack, "__gnat_alternate_stack");
+ -- The alternate signal stack for stack overflows
+
+ Alternate_Stack_Size : constant := 16 * 1024;
+ -- This must be in keeping with init.c:__gnat_alternate_stack
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- This is a dummy procedure to share some GNULLI files
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ procedure pthread_init;
+ pragma Inline (pthread_init);
+ -- This is a dummy procedure to share some GNULLI files
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait (set : access sigset_t; sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill (thread : pthread_t; sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ type struct_sched_param is record
+ sched_priority : int; -- scheduling priority
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import
+ (C, pthread_attr_setschedpolicy, "pthread_attr_setschedpolicy");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "sched_yield");
+
+ ---------------------------
+ -- P1003.1c - Section 16 --
+ ---------------------------
+
+ function pthread_attr_init
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ function lwp_self return System.Address;
+ pragma Import (C, lwp_self, "__gnat_lwp_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ CPU_SETSIZE : constant := 1_024;
+
+ type bit_field is array (1 .. CPU_SETSIZE) of Boolean;
+ for bit_field'Size use CPU_SETSIZE;
+ pragma Pack (bit_field);
+ pragma Convention (C, bit_field);
+
+ type cpu_set_t is record
+ bits : bit_field;
+ end record;
+ pragma Convention (C, cpu_set_t);
+
+ function pthread_setaffinity_np
+ (thread : pthread_t;
+ cpusetsize : size_t;
+ cpuset : access cpu_set_t) return int;
+ pragma Import (C, pthread_setaffinity_np, "pthread_setaffinity_np");
+ pragma Weak_External (pthread_setaffinity_np);
+ -- Use a weak symbol because this function may be available or not,
+ -- depending on the version of the system.
+
+ function pthread_attr_setaffinity_np
+ (attr : access pthread_attr_t;
+ cpusetsize : size_t;
+ cpuset : access cpu_set_t) return int;
+ pragma Import (C, pthread_attr_setaffinity_np,
+ "pthread_attr_setaffinity_np");
+ pragma Weak_External (pthread_attr_setaffinity_np);
+ -- Use a weak symbol because this function may be available or not,
+ -- depending on the version of the system.
+
+private
+
+ type sigset_t is array (0 .. 127) of unsigned_char;
+ pragma Convention (C, sigset_t);
+ for sigset_t'Alignment use Interfaces.C.unsigned_long'Alignment;
+
+ pragma Warnings (Off);
+ for struct_sigaction use record
+ sa_handler at Linux.sa_handler_pos range 0 .. Standard'Address_Size - 1;
+ sa_mask at Linux.sa_mask_pos range 0 .. 1023;
+ sa_flags at Linux.sa_flags_pos range 0 .. Standard'Address_Size - 1;
+ end record;
+ -- We intentionally leave sa_restorer unspecified and let the compiler
+ -- append it after the last field, so disable corresponding warning.
+ pragma Warnings (On);
+
+ type pid_t is new int;
+
+ type time_t is new long;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type pthread_attr_t is record
+ detachstate : int;
+ schedpolicy : int;
+ schedparam : struct_sched_param;
+ inheritsched : int;
+ scope : int;
+ guardsize : size_t;
+ stackaddr_set : int;
+ stackaddr : System.Address;
+ stacksize : size_t;
+ end record;
+ pragma Convention (C, pthread_attr_t);
+
+ type pthread_condattr_t is record
+ dummy : int;
+ end record;
+ pragma Convention (C, pthread_condattr_t);
+
+ type pthread_mutexattr_t is record
+ mutexkind : int;
+ end record;
+ pragma Convention (C, pthread_mutexattr_t);
+
+ type pthread_mutex_t is new System.Linux.pthread_mutex_t;
+
+ type unsigned_long_long_t is mod 2 ** 64;
+ -- Interfaces.C.Extensions isn't preelaborated so cannot be with-ed
+
+ type pthread_cond_t is array (0 .. 47) of unsigned_char;
+ pragma Convention (C, pthread_cond_t);
+ for pthread_cond_t'Alignment use unsigned_long_long_t'Alignment;
+
+ type pthread_key_t is new unsigned;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-dragonfly.adb
@@ -0,0 +1,117 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the DragonFly THREADS version of this package
+
+with Interfaces.C; use Interfaces.C;
+
+package body System.OS_Interface is
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int is
+ type int_ptr is access all int;
+
+ function internal_errno return int_ptr;
+ pragma Import (C, internal_errno, "__get_errno");
+
+ begin
+ return (internal_errno.all);
+ end Errno;
+
+ --------------------
+ -- Get_Stack_Base --
+ --------------------
+
+ function Get_Stack_Base (thread : pthread_t) return Address is
+ pragma Unreferenced (thread);
+ begin
+ return Null_Address;
+ end Get_Stack_Base;
+
+ ------------------
+ -- pthread_init --
+ ------------------
+
+ procedure pthread_init is
+ begin
+ null;
+ end pthread_init;
+
+ -----------------
+ -- To_Duration --
+ -----------------
+
+ function To_Duration (TS : timespec) return Duration is
+ begin
+ return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
+ end To_Duration;
+
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
+ begin
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-dragonfly.ads
@@ -0,0 +1,648 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the DragonFly BSD PTHREADS version of this package
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 31;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. DragonFlyBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- DragonFlyBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "sigaddset");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "sigdelset");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "sigfillset");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "sigismember");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "sigemptyset");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "sigaction");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ procedure usleep (useconds : unsigned_long);
+ pragma Import (C, usleep, "usleep");
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- DragonFlyBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprioceiling,
+ "pthread_mutexattr_setprioceiling");
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprioceiling,
+ "pthread_mutexattr_getprioceiling");
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "pthread_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In DragonFlyBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new long;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is new System.Address;
+ type pthread_mutex_t is new System.Address;
+ type pthread_mutexattr_t is new System.Address;
+ type pthread_cond_t is new System.Address;
+ type pthread_condattr_t is new System.Address;
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- gcc/ada/s-osinte-freebsd.adb.orig
+++ gcc/ada/s-osinte-freebsd.adb
@@ -28,6 +28,7 @@
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
-- State University (http://www.gnat.com). --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
-- This is the FreeBSD THREADS version of this package
@@ -44,7 +45,7 @@
type int_ptr is access all int;
function internal_errno return int_ptr;
- pragma Import (C, internal_errno, "__error");
+ pragma Import (C, internal_errno, "__get_errno");
begin
return (internal_errno.all);
@@ -57,7 +58,7 @@
function Get_Stack_Base (thread : pthread_t) return Address is
pragma Unreferenced (thread);
begin
- return (0);
+ return Null_Address;
end Get_Stack_Base;
------------------
@@ -75,7 +76,7 @@
function To_Duration (TS : timespec) return Duration is
begin
- return Duration (TS.ts_sec) + Duration (TS.ts_nsec) / 10#1#E9;
+ return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
end To_Duration;
------------------------
@@ -108,8 +109,8 @@
F := F + 1.0;
end if;
- return timespec'(ts_sec => S,
- ts_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ return timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
end To_Timespec;
end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-freebsd32.ads
@@ -0,0 +1,648 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the FreeBSD PTHREADS version of this package
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 31;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. FreeBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- FreeBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "sigaddset");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "sigdelset");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "sigfillset");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "sigismember");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "sigemptyset");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "sigaction");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ procedure usleep (useconds : unsigned_long);
+ pragma Import (C, usleep, "usleep");
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- FreeBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprioceiling,
+ "pthread_mutexattr_setprioceiling");
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprioceiling,
+ "pthread_mutexattr_getprioceiling");
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "pthread_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In FreeBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new int;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is new System.Address;
+ type pthread_mutex_t is new System.Address;
+ type pthread_mutexattr_t is new System.Address;
+ type pthread_cond_t is new System.Address;
+ type pthread_condattr_t is new System.Address;
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-freebsd64.ads
@@ -0,0 +1,649 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the FreeBSD PTHREADS version of this package
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+ subtype int64_t is Interfaces.Integer_64;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 31;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. FreeBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- FreeBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "sigaddset");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "sigdelset");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "sigfillset");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "sigismember");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "sigemptyset");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "sigaction");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ procedure usleep (useconds : unsigned_long);
+ pragma Import (C, usleep, "usleep");
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- FreeBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprioceiling,
+ "pthread_mutexattr_setprioceiling");
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprioceiling,
+ "pthread_mutexattr_getprioceiling");
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "pthread_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In FreeBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new int64_t;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is new System.Address;
+ type pthread_mutex_t is new System.Address;
+ type pthread_mutexattr_t is new System.Address;
+ type pthread_cond_t is new System.Address;
+ type pthread_condattr_t is new System.Address;
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-netbsd.adb
@@ -0,0 +1,141 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the NetBSD THREADS version of this package
+
+with Interfaces.C; use Interfaces.C;
+
+package body System.OS_Interface is
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int is
+ type int_ptr is access all int;
+
+ function internal_errno return int_ptr;
+ pragma Import (C, internal_errno, "__errno");
+
+ begin
+ return (internal_errno.all);
+ end Errno;
+
+ --------------------
+ -- Get_Stack_Base --
+ --------------------
+
+ function Get_Stack_Base (thread : pthread_t) return Address is
+ pragma Unreferenced (thread);
+ begin
+ return Null_Address;
+ end Get_Stack_Base;
+
+ ------------------
+ -- pthread_init --
+ ------------------
+
+ procedure pthread_init is
+ begin
+ null;
+ end pthread_init;
+
+ -----------------------------------
+ -- pthread_mutexattr_setprotocol --
+ -----------------------------------
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int is
+ pragma Unreferenced (attr, protocol);
+ begin
+ return 0;
+ end pthread_mutexattr_setprotocol;
+
+ --------------------------------------
+ -- pthread_mutexattr_setprioceiling --
+ --------------------------------------
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int is
+ pragma Unreferenced (attr, prioceiling);
+ begin
+ return 0;
+ end pthread_mutexattr_setprioceiling;
+
+ -----------------
+ -- To_Duration --
+ -----------------
+
+ function To_Duration (TS : timespec) return Duration is
+ begin
+ return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
+ end To_Duration;
+
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
+ begin
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-netbsd.ads
@@ -0,0 +1,674 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the NetBSD PTHREADS version of this package.
+-- It is based off of the FreeBSD PTHREADS as of 4.2.3.
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 63;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+ SIGPWR : constant := 32; -- power fail/restart (not reset when caught)
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. NetBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- NetBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "__sigaddset14");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "__sigdelset14");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "__sigfillset14");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "__sigismember14");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "__sigemptyset14");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+ SIG_ERR : constant := -1;
+ SIG_HOLD : constant := 3;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "__sigaction14");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- NetBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "sched_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In NetBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new int;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is record
+ Pta_Magic : unsigned;
+ Pta_Flags : int;
+ Pta_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_attr_t);
+
+ -- PORT NOTE: The size of pthread_spin_t is defined in
+ -- /src/sys/arch/*/include/types.h
+ type pthread_spin_t is new unsigned_char;
+
+ type pthread_queue_t is record
+ Pthqh_First : pthread_t;
+ Pthqh_Last : System.Address;
+ end record;
+ pragma Convention (C, pthread_queue_t);
+
+ type pthread_mutex_t is record
+ Ptm_Majic : unsigned;
+ Ptm_Lock : pthread_spin_t;
+ Ptm_Interlock : pthread_spin_t;
+ Ptm_Owner : pthread_t;
+ Ptm_Block : pthread_queue_t;
+ Ptm_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_mutex_t);
+
+ type pthread_mutexattr_t is record
+ Ptma_Majic : unsigned;
+ Ptma_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_mutexattr_t);
+
+ type pthread_cond_t is record
+ Ptc_Magic : unsigned;
+ Ptc_Lock : pthread_spin_t;
+ Ptc_Waiters : pthread_queue_t;
+ Ptc_Mutex : pthread_mutex_t;
+ Ptc_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_cond_t);
+
+ type pthread_condattr_t is record
+ Ptca_Magic : unsigned;
+ Ptca_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_condattr_t);
+
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-netbsd6.ads
@@ -0,0 +1,675 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This is the NetBSD 6+ PTHREADS version of this package.
+-- It is based off of the FreeBSD PTHREADS as of 4.2.3.
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+ subtype int64_t is Interfaces.Integer_64;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 63;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+ SIGPWR : constant := 32; -- power fail/restart (not reset when caught)
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. NetBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- NetBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "__sigaddset14");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "__sigdelset14");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "__sigfillset14");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "__sigismember14");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "__sigemptyset14");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+ SIG_ERR : constant := -1;
+ SIG_HOLD : constant := 3;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "__sigaction14");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "__nanosleep50");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "__clock_gettime50");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- NetBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "sched_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In NetBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new int64_t;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is record
+ Pta_Magic : unsigned;
+ Pta_Flags : int;
+ Pta_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_attr_t);
+
+ -- PORT NOTE: The size of pthread_spin_t is defined in
+ -- /src/sys/arch/*/include/types.h
+ type pthread_spin_t is new unsigned_char;
+
+ type pthread_queue_t is record
+ Pthqh_First : pthread_t;
+ Pthqh_Last : System.Address;
+ end record;
+ pragma Convention (C, pthread_queue_t);
+
+ type pthread_mutex_t is record
+ Ptm_Majic : unsigned;
+ Ptm_Lock : pthread_spin_t;
+ Ptm_Interlock : pthread_spin_t;
+ Ptm_Owner : pthread_t;
+ Ptm_Block : pthread_queue_t;
+ Ptm_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_mutex_t);
+
+ type pthread_mutexattr_t is record
+ Ptma_Majic : unsigned;
+ Ptma_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_mutexattr_t);
+
+ type pthread_cond_t is record
+ Ptc_Magic : unsigned;
+ Ptc_Lock : pthread_spin_t;
+ Ptc_Waiters : pthread_queue_t;
+ Ptc_Mutex : pthread_mutex_t;
+ Ptc_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_cond_t);
+
+ type pthread_condattr_t is record
+ Ptca_Magic : unsigned;
+ Ptca_Private : System.Address;
+ end record;
+ pragma Convention (C, pthread_condattr_t);
+
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-openbsd.adb
@@ -0,0 +1,117 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1991-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the OpenBSD THREADS version of this package
+
+with Interfaces.C; use Interfaces.C;
+
+package body System.OS_Interface is
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int is
+ type int_ptr is access all int;
+
+ function internal_errno return int_ptr;
+ pragma Import (C, internal_errno, "__errno");
+
+ begin
+ return (internal_errno.all);
+ end Errno;
+
+ --------------------
+ -- Get_Stack_Base --
+ --------------------
+
+ function Get_Stack_Base (thread : pthread_t) return Address is
+ pragma Unreferenced (thread);
+ begin
+ return Null_Address;
+ end Get_Stack_Base;
+
+ ------------------
+ -- pthread_init --
+ ------------------
+
+ procedure pthread_init is
+ begin
+ null;
+ end pthread_init;
+
+ -----------------
+ -- To_Duration --
+ -----------------
+
+ function To_Duration (TS : timespec) return Duration is
+ begin
+ return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
+ end To_Duration;
+
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
+ begin
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osinte-openbsd.ads
@@ -0,0 +1,648 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ I N T E R F A C E --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 1991-1994, Florida State University --
+-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 2, or (at your option) any later ver- --
+-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
+-- for more details. You should have received a copy of the GNU General --
+-- Public License distributed with GNARL; see file COPYING. If not, write --
+-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
+-- Boston, MA 02110-1301, USA. --
+-- --
+-- As a special exception, if other files instantiate generics from this --
+-- unit, or you link this unit with other files to produce an executable, --
+-- this unit does not by itself cause the resulting executable to be --
+-- covered by the GNU General Public License. This exception does not --
+-- however invalidate any other reasons why the executable file might be --
+-- covered by the GNU Public License. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. It is --
+-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
+-- State University (http://www.gnat.com). --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+-- This is the OpenBSD PTHREADS version of this package
+
+-- This package encapsulates all direct interfaces to OS services
+-- that are needed by the tasking run-time (libgnarl).
+
+-- PLEASE DO NOT add any with-clauses to this package or remove the pragma
+-- Preelaborate. This package is designed to be a bottom-level (leaf) package.
+
+with Ada.Unchecked_Conversion;
+
+with Interfaces.C;
+
+package System.OS_Interface is
+ pragma Preelaborate;
+
+ pragma Linker_Options ("-pthread");
+
+ subtype int is Interfaces.C.int;
+ subtype short is Interfaces.C.short;
+ subtype long is Interfaces.C.long;
+ subtype unsigned is Interfaces.C.unsigned;
+ subtype unsigned_short is Interfaces.C.unsigned_short;
+ subtype unsigned_long is Interfaces.C.unsigned_long;
+ subtype unsigned_char is Interfaces.C.unsigned_char;
+ subtype plain_char is Interfaces.C.plain_char;
+ subtype size_t is Interfaces.C.size_t;
+
+ -----------
+ -- Errno --
+ -----------
+
+ function Errno return int;
+ pragma Inline (Errno);
+
+ EAGAIN : constant := 35;
+ EINTR : constant := 4;
+ EINVAL : constant := 22;
+ ENOMEM : constant := 12;
+ ETIMEDOUT : constant := 60;
+
+ -------------
+ -- Signals --
+ -------------
+
+ Max_Interrupt : constant := 31;
+ type Signal is new int range 0 .. Max_Interrupt;
+ for Signal'Size use int'Size;
+
+ SIGHUP : constant := 1; -- hangup
+ SIGINT : constant := 2; -- interrupt (rubout)
+ SIGQUIT : constant := 3; -- quit (ASCD FS)
+ SIGILL : constant := 4; -- illegal instruction (not reset)
+ SIGTRAP : constant := 5; -- trace trap (not reset)
+ SIGIOT : constant := 6; -- IOT instruction
+ SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future
+ SIGEMT : constant := 7; -- EMT instruction
+ SIGFPE : constant := 8; -- floating point exception
+ SIGKILL : constant := 9; -- kill (cannot be caught or ignored)
+ SIGBUS : constant := 10; -- bus error
+ SIGSEGV : constant := 11; -- segmentation violation
+ SIGSYS : constant := 12; -- bad argument to system call
+ SIGPIPE : constant := 13; -- write on a pipe with no one to read it
+ SIGALRM : constant := 14; -- alarm clock
+ SIGTERM : constant := 15; -- software termination signal from kill
+ SIGURG : constant := 16; -- urgent condition on IO channel
+ SIGSTOP : constant := 17; -- stop (cannot be caught or ignored)
+ SIGTSTP : constant := 18; -- user stop requested from tty
+ SIGCONT : constant := 19; -- stopped process has been continued
+ SIGCLD : constant := 20; -- alias for SIGCHLD
+ SIGCHLD : constant := 20; -- child status change
+ SIGTTIN : constant := 21; -- background tty read attempted
+ SIGTTOU : constant := 22; -- background tty write attempted
+ SIGIO : constant := 23; -- I/O possible (Solaris SIGPOLL alias)
+ SIGXCPU : constant := 24; -- CPU time limit exceeded
+ SIGXFSZ : constant := 25; -- filesize limit exceeded
+ SIGVTALRM : constant := 26; -- virtual timer expired
+ SIGPROF : constant := 27; -- profiling timer expired
+ SIGWINCH : constant := 28; -- window size change
+ SIGINFO : constant := 29; -- information request (BSD)
+ SIGUSR1 : constant := 30; -- user defined signal 1
+ SIGUSR2 : constant := 31; -- user defined signal 2
+
+ SIGADAABORT : constant := SIGABRT;
+ -- Change this if you want to use another signal for task abort.
+ -- SIGTERM might be a good one.
+
+ type Signal_Set is array (Natural range <>) of Signal;
+
+ -- Interrupts that must be unmasked at all times. OpenBSD
+ -- pthreads will not allow an application to mask out any
+ -- interrupt needed by the threads library.
+ Unmasked : constant Signal_Set :=
+ (SIGTRAP, SIGBUS, SIGTTIN, SIGTTOU, SIGTSTP);
+
+ -- OpenBSD will uses SIGPROF for timing. Do not allow a
+ -- handler to attach to this signal.
+ Reserved : constant Signal_Set := (0 .. 0 => SIGPROF);
+
+ type sigset_t is private;
+
+ function sigaddset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigaddset, "sigaddset");
+
+ function sigdelset
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigdelset, "sigdelset");
+
+ function sigfillset (set : access sigset_t) return int;
+ pragma Import (C, sigfillset, "sigfillset");
+
+ function sigismember
+ (set : access sigset_t;
+ sig : Signal) return int;
+ pragma Import (C, sigismember, "sigismember");
+
+ function sigemptyset (set : access sigset_t) return int;
+ pragma Import (C, sigemptyset, "sigemptyset");
+
+ -- sigcontext is architecture dependent, so define it private
+ type struct_sigcontext is private;
+
+ type old_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_mask : sigset_t;
+ sa_flags : int;
+ end record;
+ pragma Convention (C, old_struct_sigaction);
+
+ type new_struct_sigaction is record
+ sa_handler : System.Address;
+ sa_flags : int;
+ sa_mask : sigset_t;
+ end record;
+ pragma Convention (C, new_struct_sigaction);
+
+ subtype struct_sigaction is new_struct_sigaction;
+ type struct_sigaction_ptr is access all struct_sigaction;
+
+ SIG_BLOCK : constant := 1;
+ SIG_UNBLOCK : constant := 2;
+ SIG_SETMASK : constant := 3;
+
+ SIG_DFL : constant := 0;
+ SIG_IGN : constant := 1;
+
+ SA_SIGINFO : constant := 16#0040#;
+ SA_ONSTACK : constant := 16#0001#;
+
+ function sigaction
+ (sig : Signal;
+ act : struct_sigaction_ptr;
+ oact : struct_sigaction_ptr) return int;
+ pragma Import (C, sigaction, "sigaction");
+
+ ----------
+ -- Time --
+ ----------
+
+ Time_Slice_Supported : constant Boolean := True;
+ -- Indicates whether time slicing is supported (i.e SCHED_RR is supported)
+
+ type timespec is private;
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ type clockid_t is private;
+
+ CLOCK_REALTIME : constant clockid_t;
+
+ function clock_gettime
+ (clock_id : clockid_t;
+ tp : access timespec)
+ return int;
+ pragma Import (C, clock_gettime, "clock_gettime");
+
+ function To_Duration (TS : timespec) return Duration;
+ pragma Inline (To_Duration);
+
+ function To_Timespec (D : Duration) return timespec;
+ pragma Inline (To_Timespec);
+
+ type struct_timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, struct_timezone);
+
+ procedure usleep (useconds : unsigned_long);
+ pragma Import (C, usleep, "usleep");
+
+ -------------------------
+ -- Priority Scheduling --
+ -------------------------
+
+ SCHED_FIFO : constant := 1;
+ SCHED_OTHER : constant := 2;
+ SCHED_RR : constant := 3;
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int;
+ -- Maps System.Any_Priority to a POSIX priority
+
+ -------------
+ -- Process --
+ -------------
+
+ type pid_t is private;
+
+ function kill (pid : pid_t; sig : Signal) return int;
+ pragma Import (C, kill, "kill");
+
+ function getpid return pid_t;
+ pragma Import (C, getpid, "getpid");
+
+ ---------
+ -- LWP --
+ ---------
+
+ function lwp_self return System.Address;
+ -- lwp_self does not exist on this thread library, revert to pthread_self
+ -- which is the closest approximation (with getpid). This function is
+ -- needed to share 7staprop.adb across POSIX-like targets.
+ pragma Import (C, lwp_self, "pthread_self");
+
+ -------------
+ -- Threads --
+ -------------
+
+ type Thread_Body is access
+ function (arg : System.Address) return System.Address;
+ pragma Convention (C, Thread_Body);
+
+ function Thread_Body_Access is new
+ Ada.Unchecked_Conversion (System.Address, Thread_Body);
+
+ type pthread_t is private;
+ subtype Thread_Id is pthread_t;
+
+ type pthread_mutex_t is limited private;
+ type pthread_cond_t is limited private;
+ type pthread_attr_t is limited private;
+ type pthread_mutexattr_t is limited private;
+ type pthread_condattr_t is limited private;
+ type pthread_key_t is private;
+
+ PTHREAD_CREATE_DETACHED : constant := 1;
+ PTHREAD_CREATE_JOINABLE : constant := 0;
+
+ PTHREAD_SCOPE_PROCESS : constant := 0;
+ PTHREAD_SCOPE_SYSTEM : constant := 2;
+
+ -----------
+ -- Stack --
+ -----------
+
+ type stack_t is record
+ ss_sp : System.Address;
+ ss_size : size_t;
+ ss_flags : int;
+ end record;
+ pragma Convention (C, stack_t);
+
+ function sigaltstack
+ (ss : not null access stack_t;
+ oss : access stack_t) return int;
+ pragma Import (C, sigaltstack, "sigaltstack");
+
+ Alternate_Stack : aliased System.Address;
+ -- This is a dummy definition, never used (Alternate_Stack_Size is null)
+
+ Alternate_Stack_Size : constant := 0;
+ -- No alternate signal stack is used on this platform
+
+ Stack_Base_Available : constant Boolean := False;
+ -- Indicates whether the stack base is available on this target. This
+ -- allows us to share s-osinte.adb between all the FSU run time. Note that
+ -- this value can only be true if pthread_t has a complete definition that
+ -- corresponds exactly to the C header files.
+
+ function Get_Stack_Base (thread : pthread_t) return Address;
+ pragma Inline (Get_Stack_Base);
+ -- returns the stack base of the specified thread. Only call this function
+ -- when Stack_Base_Available is True.
+
+ function Get_Page_Size return size_t;
+ function Get_Page_Size return Address;
+ pragma Import (C, Get_Page_Size, "getpagesize");
+ -- Returns the size of a page
+
+ PROT_NONE : constant := 0;
+ PROT_READ : constant := 1;
+ PROT_WRITE : constant := 2;
+ PROT_EXEC : constant := 4;
+ PROT_ALL : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
+ PROT_ON : constant := PROT_NONE;
+ PROT_OFF : constant := PROT_ALL;
+
+ function mprotect (addr : Address; len : size_t; prot : int) return int;
+ pragma Import (C, mprotect);
+
+ ---------------------------------------
+ -- Nonstandard Thread Initialization --
+ ---------------------------------------
+
+ -- FSU_THREADS requires pthread_init, which is nonstandard and this should
+ -- be invoked during the elaboration of s-taprop.adb.
+
+ -- OpenBSD does not require this so we provide an empty Ada body
+
+ procedure pthread_init;
+
+ -------------------------
+ -- POSIX.1c Section 3 --
+ -------------------------
+
+ function sigwait
+ (set : access sigset_t;
+ sig : access Signal) return int;
+ pragma Import (C, sigwait, "sigwait");
+
+ function pthread_kill
+ (thread : pthread_t;
+ sig : Signal) return int;
+ pragma Import (C, pthread_kill, "pthread_kill");
+
+ function pthread_sigmask
+ (how : int;
+ set : access sigset_t;
+ oset : access sigset_t) return int;
+ pragma Import (C, pthread_sigmask, "pthread_sigmask");
+
+ --------------------------
+ -- POSIX.1c Section 11 --
+ --------------------------
+
+ function pthread_mutexattr_init
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_init, "pthread_mutexattr_init");
+
+ function pthread_mutexattr_destroy
+ (attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutexattr_destroy, "pthread_mutexattr_destroy");
+
+ function pthread_mutex_init
+ (mutex : access pthread_mutex_t;
+ attr : access pthread_mutexattr_t) return int;
+ pragma Import (C, pthread_mutex_init, "pthread_mutex_init");
+
+ function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_destroy, "pthread_mutex_destroy");
+
+ function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_lock, "pthread_mutex_lock");
+
+ function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_mutex_unlock, "pthread_mutex_unlock");
+
+ function pthread_condattr_init
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_init, "pthread_condattr_init");
+
+ function pthread_condattr_destroy
+ (attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_condattr_destroy, "pthread_condattr_destroy");
+
+ function pthread_cond_init
+ (cond : access pthread_cond_t;
+ attr : access pthread_condattr_t) return int;
+ pragma Import (C, pthread_cond_init, "pthread_cond_init");
+
+ function pthread_cond_destroy (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_destroy, "pthread_cond_destroy");
+
+ function pthread_cond_signal (cond : access pthread_cond_t) return int;
+ pragma Import (C, pthread_cond_signal, "pthread_cond_signal");
+
+ function pthread_cond_wait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t) return int;
+ pragma Import (C, pthread_cond_wait, "pthread_cond_wait");
+
+ function pthread_cond_timedwait
+ (cond : access pthread_cond_t;
+ mutex : access pthread_mutex_t;
+ abstime : access timespec) return int;
+ pragma Import (C, pthread_cond_timedwait, "pthread_cond_timedwait");
+
+ Relative_Timed_Wait : constant Boolean := False;
+ -- pthread_cond_timedwait requires an absolute delay time
+
+ --------------------------
+ -- POSIX.1c Section 13 --
+ --------------------------
+
+ PTHREAD_PRIO_NONE : constant := 0;
+ PTHREAD_PRIO_PROTECT : constant := 2;
+ PTHREAD_PRIO_INHERIT : constant := 1;
+
+ function pthread_mutexattr_setprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprotocol, "pthread_mutexattr_setprotocol");
+
+ function pthread_mutexattr_getprotocol
+ (attr : access pthread_mutexattr_t;
+ protocol : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprotocol, "pthread_mutexattr_getprotocol");
+
+ function pthread_mutexattr_setprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : int) return int;
+ pragma Import
+ (C, pthread_mutexattr_setprioceiling,
+ "pthread_mutexattr_setprioceiling");
+
+ function pthread_mutexattr_getprioceiling
+ (attr : access pthread_mutexattr_t;
+ prioceiling : access int) return int;
+ pragma Import
+ (C, pthread_mutexattr_getprioceiling,
+ "pthread_mutexattr_getprioceiling");
+
+ type struct_sched_param is record
+ sched_priority : int;
+ end record;
+ pragma Convention (C, struct_sched_param);
+
+ function pthread_getschedparam
+ (thread : pthread_t;
+ policy : access int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_getschedparam, "pthread_getschedparam");
+
+ function pthread_setschedparam
+ (thread : pthread_t;
+ policy : int;
+ param : access struct_sched_param) return int;
+ pragma Import (C, pthread_setschedparam, "pthread_setschedparam");
+
+ function pthread_attr_setscope
+ (attr : access pthread_attr_t;
+ contentionscope : int) return int;
+ pragma Import (C, pthread_attr_setscope, "pthread_attr_setscope");
+
+ function pthread_attr_getscope
+ (attr : access pthread_attr_t;
+ contentionscope : access int) return int;
+ pragma Import (C, pthread_attr_getscope, "pthread_attr_getscope");
+
+ function pthread_attr_setinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : int) return int;
+ pragma Import
+ (C, pthread_attr_setinheritsched, "pthread_attr_setinheritsched");
+
+ function pthread_attr_getinheritsched
+ (attr : access pthread_attr_t;
+ inheritsched : access int) return int;
+ pragma Import
+ (C, pthread_attr_getinheritsched, "pthread_attr_getinheritsched");
+
+ function pthread_attr_setschedpolicy
+ (attr : access pthread_attr_t;
+ policy : int) return int;
+ pragma Import (C, pthread_attr_setschedpolicy,
+ "pthread_attr_setschedpolicy");
+
+ function pthread_attr_getschedpolicy
+ (attr : access pthread_attr_t;
+ policy : access int) return int;
+ pragma Import (C, pthread_attr_getschedpolicy,
+ "pthread_attr_getschedpolicy");
+
+ function pthread_attr_setschedparam
+ (attr : access pthread_attr_t;
+ sched_param : int) return int;
+ pragma Import (C, pthread_attr_setschedparam, "pthread_attr_setschedparam");
+
+ function pthread_attr_getschedparam
+ (attr : access pthread_attr_t;
+ sched_param : access int) return int;
+ pragma Import (C, pthread_attr_getschedparam, "pthread_attr_getschedparam");
+
+ function sched_yield return int;
+ pragma Import (C, sched_yield, "pthread_yield");
+
+ --------------------------
+ -- P1003.1c Section 16 --
+ --------------------------
+
+ function pthread_attr_init (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_init, "pthread_attr_init");
+
+ function pthread_attr_destroy
+ (attributes : access pthread_attr_t) return int;
+ pragma Import (C, pthread_attr_destroy, "pthread_attr_destroy");
+
+ function pthread_attr_setdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : int) return int;
+ pragma Import
+ (C, pthread_attr_setdetachstate, "pthread_attr_setdetachstate");
+
+ function pthread_attr_getdetachstate
+ (attr : access pthread_attr_t;
+ detachstate : access int) return int;
+ pragma Import
+ (C, pthread_attr_getdetachstate, "pthread_attr_getdetachstate");
+
+ function pthread_attr_getstacksize
+ (attr : access pthread_attr_t;
+ stacksize : access size_t) return int;
+ pragma Import
+ (C, pthread_attr_getstacksize, "pthread_attr_getstacksize");
+
+ function pthread_attr_setstacksize
+ (attr : access pthread_attr_t;
+ stacksize : size_t) return int;
+ pragma Import
+ (C, pthread_attr_setstacksize, "pthread_attr_setstacksize");
+
+ function pthread_create
+ (thread : access pthread_t;
+ attributes : access pthread_attr_t;
+ start_routine : Thread_Body;
+ arg : System.Address) return int;
+ pragma Import (C, pthread_create, "pthread_create");
+
+ function pthread_detach (thread : pthread_t) return int;
+ pragma Import (C, pthread_detach, "pthread_detach");
+
+ procedure pthread_exit (status : System.Address);
+ pragma Import (C, pthread_exit, "pthread_exit");
+
+ function pthread_self return pthread_t;
+ pragma Import (C, pthread_self, "pthread_self");
+
+ --------------------------
+ -- POSIX.1c Section 17 --
+ --------------------------
+
+ function pthread_setspecific
+ (key : pthread_key_t;
+ value : System.Address) return int;
+ pragma Import (C, pthread_setspecific, "pthread_setspecific");
+
+ function pthread_getspecific (key : pthread_key_t) return System.Address;
+ pragma Import (C, pthread_getspecific, "pthread_getspecific");
+
+ type destructor_pointer is access procedure (arg : System.Address);
+ pragma Convention (C, destructor_pointer);
+
+ function pthread_key_create
+ (key : access pthread_key_t;
+ destructor : destructor_pointer) return int;
+ pragma Import (C, pthread_key_create, "pthread_key_create");
+
+ ------------------------------------
+ -- Non-portable Pthread Functions --
+ ------------------------------------
+
+ function pthread_set_name_np
+ (thread : pthread_t;
+ name : System.Address) return int;
+ pragma Import (C, pthread_set_name_np, "pthread_set_name_np");
+
+private
+
+ type sigset_t is array (1 .. 4) of unsigned;
+
+ -- In OpenBSD the component sa_handler turns out to
+ -- be one a union type, and the selector is a macro:
+ -- #define sa_handler __sigaction_u._handler
+ -- #define sa_sigaction __sigaction_u._sigaction
+
+ -- Should we add a signal_context type here ???
+ -- How could it be done independent of the CPU architecture ???
+ -- sigcontext type is opaque, so it is architecturally neutral.
+ -- It is always passed as an access type, so define it as an empty record
+ -- since the contents are not used anywhere.
+
+ type struct_sigcontext is null record;
+ pragma Convention (C, struct_sigcontext);
+
+ type pid_t is new int;
+
+ type time_t is new int;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type clockid_t is new int;
+ CLOCK_REALTIME : constant clockid_t := 0;
+
+ type pthread_t is new System.Address;
+ type pthread_attr_t is new System.Address;
+ type pthread_mutex_t is new System.Address;
+ type pthread_mutexattr_t is new System.Address;
+ type pthread_cond_t is new System.Address;
+ type pthread_condattr_t is new System.Address;
+ type pthread_key_t is new int;
+
+end System.OS_Interface;
--- /dev/null
+++ gcc/ada/s-osprim-bsd32.adb
@@ -0,0 +1,186 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ P R I M I T I V E S --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This version is for BSD operating systems using 32-bit time types.
+
+with Interfaces.C;
+
+package body System.OS_Primitives is
+
+ -- ??? These definitions are duplicated from System.OS_Interface
+ -- because we don't want to depend on any package. Consider removing
+ -- these declarations in System.OS_Interface and move these ones in
+ -- the spec.
+
+ subtype int is Interfaces.C.int;
+ subtype long is Interfaces.C.long;
+
+ type time_t is new int;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, timezone);
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ -----------
+ -- Clock --
+ -----------
+
+ function Clock return Duration is
+ type timeval is array (1 .. 2) of Long_Integer;
+ tzresult : aliased timezone;
+
+ procedure timeval_to_duration
+ (T : not null access timeval;
+ sec : not null access Long_Integer;
+ usec : not null access Long_Integer);
+ pragma Import (C, timeval_to_duration, "__gnat_timeval_to_duration");
+
+ Micro : constant := 10**6;
+ sec : aliased Long_Integer;
+ usec : aliased Long_Integer;
+ TV : aliased timeval;
+ Result : int;
+
+ function gettimeofday
+ (Tv : access timeval;
+ Tz : access timezone) return int;
+ pragma Import (C, gettimeofday, "gettimeofday");
+
+ pragma Unreferenced (Result);
+ begin
+ -- The return codes for gettimeofday are as follows (from man pages):
+ -- EPERM settimeofday is called by someone other than the superuser
+ -- EINVAL Timezone (or something else) is invalid
+ -- EFAULT One of tv or tz pointed outside accessible address space
+
+ -- None of these codes signal a potential clock skew, hence the return
+ -- value is never checked.
+
+ Result := gettimeofday (TV'Access, tzresult'Access);
+ timeval_to_duration (TV'Access, sec'Access, usec'Access);
+ return Duration (sec) + Duration (usec) / Micro;
+ end Clock;
+
+ ---------------------
+ -- Monotonic_Clock --
+ ---------------------
+
+ function Monotonic_Clock return Duration renames Clock;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec;
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return
+ timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+ -----------------
+ -- Timed_Delay --
+ -----------------
+
+ procedure Timed_Delay
+ (Time : Duration;
+ Mode : Integer)
+ is
+ Request : aliased timespec;
+ Remaind : aliased timespec;
+ Rel_Time : Duration;
+ Abs_Time : Duration;
+ Base_Time : constant Duration := Clock;
+ Check_Time : Duration := Base_Time;
+
+ Result : int;
+ pragma Unreferenced (Result);
+
+ begin
+ if Mode = Relative then
+ Rel_Time := Time;
+ Abs_Time := Time + Check_Time;
+ else
+ Rel_Time := Time - Check_Time;
+ Abs_Time := Time;
+ end if;
+
+ if Rel_Time > 0.0 then
+ loop
+ Request := To_Timespec (Rel_Time);
+ Result := nanosleep (Request'Access, Remaind'Access);
+ Check_Time := Clock;
+
+ exit when Abs_Time <= Check_Time or else Check_Time < Base_Time;
+
+ Rel_Time := Abs_Time - Check_Time;
+ end loop;
+ end if;
+ end Timed_Delay;
+
+ ----------------
+ -- Initialize --
+ ----------------
+
+ procedure Initialize is
+ begin
+ null;
+ end Initialize;
+
+end System.OS_Primitives;
--- /dev/null
+++ gcc/ada/s-osprim-bsd64.adb
@@ -0,0 +1,192 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ P R I M I T I V E S --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This version is for BSD operating systems using 64-bit time types.
+
+with Interfaces.C;
+
+package body System.OS_Primitives is
+
+ -- ??? These definitions are duplicated from System.OS_Interface
+ -- because we don't want to depend on any package. Consider removing
+ -- these declarations in System.OS_Interface and move these ones in
+ -- the spec.
+
+ subtype int is Interfaces.C.int;
+ subtype long is Interfaces.C.long;
+ subtype int64_t is Interfaces.Integer_64;
+
+ type time_t is new int64_t;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, timezone);
+
+ type timeval is record
+ tv_sec : time_t;
+ tv_usec : long; -- Not for NetBSD! FreeBSD/DragonFly
+ end record;
+ pragma Convention (C, timeval);
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "nanosleep");
+
+ -----------
+ -- Clock --
+ -----------
+
+ function Clock return Duration is
+
+ procedure timeval_to_duration
+ (T : not null access timeval;
+ sec : not null access Long_Integer;
+ usec : not null access Long_Integer);
+ pragma Import (C, timeval_to_duration, "__gnat_timeval_to_duration");
+
+ Micro : constant := 10**6;
+ sec : aliased Long_Integer;
+ usec : aliased Long_Integer;
+ TV : aliased timeval;
+ tzresult : aliased timezone;
+ Result : int;
+
+ function gettimeofday
+ (Tv : access timeval;
+ Tz : access timezone) return int;
+ pragma Import (C, gettimeofday, "gettimeofday");
+
+ pragma Unreferenced (Result);
+ begin
+ -- The return codes for gettimeofday are as follows (from man pages):
+ -- EPERM settimeofday is called by someone other than the superuser
+ -- EINVAL Timezone (or something else) is invalid
+ -- EFAULT One of tv or tz pointed outside accessible address space
+
+ -- None of these codes signal a potential clock skew, hence the return
+ -- value is never checked.
+
+ Result := gettimeofday (TV'Access, tzresult'Access);
+ timeval_to_duration (TV'Access, sec'Access, usec'Access);
+ return Duration (sec) + Duration (usec) / Micro;
+ end Clock;
+
+ ---------------------
+ -- Monotonic_Clock --
+ ---------------------
+
+ function Monotonic_Clock return Duration renames Clock;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec;
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return
+ timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+ -----------------
+ -- Timed_Delay --
+ -----------------
+
+ procedure Timed_Delay
+ (Time : Duration;
+ Mode : Integer)
+ is
+ Request : aliased timespec;
+ Remaind : aliased timespec;
+ Rel_Time : Duration;
+ Abs_Time : Duration;
+ Base_Time : constant Duration := Clock;
+ Check_Time : Duration := Base_Time;
+
+ Result : int;
+ pragma Unreferenced (Result);
+
+ begin
+ if Mode = Relative then
+ Rel_Time := Time;
+ Abs_Time := Time + Check_Time;
+ else
+ Rel_Time := Time - Check_Time;
+ Abs_Time := Time;
+ end if;
+
+ if Rel_Time > 0.0 then
+ loop
+ Request := To_Timespec (Rel_Time);
+ Result := nanosleep (Request'Access, Remaind'Access);
+ Check_Time := Clock;
+
+ exit when Abs_Time <= Check_Time or else Check_Time < Base_Time;
+
+ Rel_Time := Abs_Time - Check_Time;
+ end loop;
+ end if;
+ end Timed_Delay;
+
+ ----------------
+ -- Initialize --
+ ----------------
+
+ procedure Initialize is
+ begin
+ null;
+ end Initialize;
+
+end System.OS_Primitives;
--- /dev/null
+++ gcc/ada/s-osprim-bsdn6.adb
@@ -0,0 +1,193 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- --
+-- S Y S T E M . O S _ P R I M I T I V E S --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
+-- --
+-- GNARL is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNARL was developed by the GNARL team at Florida State University. --
+-- Extensive contributions were provided by Ada Core Technologies, Inc. --
+-- --
+-- Copyright (C) 2010, 2011 John Marino <www.dragonlace.net> --
+------------------------------------------------------------------------------
+
+-- This version is for NetBSD 6.0+
+-- It switches time type to 64 bits and uses compatibility functions
+
+with Interfaces.C;
+
+package body System.OS_Primitives is
+
+ -- ??? These definitions are duplicated from System.OS_Interface
+ -- because we don't want to depend on any package. Consider removing
+ -- these declarations in System.OS_Interface and move these ones in
+ -- the spec.
+
+ subtype int is Interfaces.C.int;
+ subtype long is Interfaces.C.long;
+ subtype int64_t is Interfaces.Integer_64;
+
+ type time_t is new int64_t;
+
+ type timespec is record
+ tv_sec : time_t;
+ tv_nsec : long;
+ end record;
+ pragma Convention (C, timespec);
+
+ type timezone is record
+ tz_minuteswest : int;
+ tz_dsttime : int;
+ end record;
+ pragma Convention (C, timezone);
+
+ type timeval is record
+ tv_sec : time_t;
+ tv_usec : int;
+ end record;
+ pragma Convention (C, timeval);
+
+ function nanosleep (rqtp, rmtp : access timespec) return int;
+ pragma Import (C, nanosleep, "__nanosleep50");
+
+ -----------
+ -- Clock --
+ -----------
+
+ function Clock return Duration is
+
+ procedure timeval_to_duration
+ (T : not null access timeval;
+ sec : not null access Long_Integer;
+ usec : not null access Long_Integer);
+ pragma Import (C, timeval_to_duration, "__gnat_timeval_to_duration");
+
+ Micro : constant := 10**6;
+ sec : aliased Long_Integer;
+ usec : aliased Long_Integer;
+ TV : aliased timeval;
+ tzresult : aliased timezone;
+ Result : int;
+
+ function gettimeofday
+ (Tv : access timeval;
+ Tz : access timezone) return int;
+ pragma Import (C, gettimeofday, "__gettimeofday50");
+
+ pragma Unreferenced (Result);
+ begin
+ -- The return codes for gettimeofday are as follows (from man pages):
+ -- EPERM settimeofday is called by someone other than the superuser
+ -- EINVAL Timezone (or something else) is invalid
+ -- EFAULT One of tv or tz pointed outside accessible address space
+
+ -- None of these codes signal a potential clock skew, hence the return
+ -- value is never checked.
+
+ Result := gettimeofday (TV'Access, tzresult'Access);
+ timeval_to_duration (TV'Access, sec'Access, usec'Access);
+ return Duration (sec) + Duration (usec) / Micro;
+ end Clock;
+
+ ---------------------
+ -- Monotonic_Clock --
+ ---------------------
+
+ function Monotonic_Clock return Duration renames Clock;
+
+ -----------------
+ -- To_Timespec --
+ -----------------
+
+ function To_Timespec (D : Duration) return timespec;
+
+ function To_Timespec (D : Duration) return timespec is
+ S : time_t;
+ F : Duration;
+
+ begin
+ S := time_t (Long_Long_Integer (D));
+ F := D - Duration (S);
+
+ -- If F has negative value due to a round-up, adjust for positive F
+ -- value.
+
+ if F < 0.0 then
+ S := S - 1;
+ F := F + 1.0;
+ end if;
+
+ return
+ timespec'(tv_sec => S,
+ tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
+ end To_Timespec;
+
+ -----------------
+ -- Timed_Delay --
+ -----------------
+
+ procedure Timed_Delay
+ (Time : Duration;
+ Mode : Integer)
+ is
+ Request : aliased timespec;
+ Remaind : aliased timespec;
+ Rel_Time : Duration;
+ Abs_Time : Duration;
+ Base_Time : constant Duration := Clock;
+ Check_Time : Duration := Base_Time;
+
+ Result : int;
+ pragma Unreferenced (Result);
+
+ begin
+ if Mode = Relative then
+ Rel_Time := Time;
+ Abs_Time := Time + Check_Time;
+ else
+ Rel_Time := Time - Check_Time;
+ Abs_Time := Time;
+ end if;
+
+ if Rel_Time > 0.0 then
+ loop
+ Request := To_Timespec (Rel_Time);
+ Result := nanosleep (Request'Access, Remaind'Access);
+ Check_Time := Clock;
+
+ exit when Abs_Time <= Check_Time or else Check_Time < Base_Time;
+
+ Rel_Time := Abs_Time - Check_Time;
+ end loop;
+ end if;
+ end Timed_Delay;
+
+ ----------------
+ -- Initialize --
+ ----------------
+
+ procedure Initialize is
+ begin
+ null;
+ end Initialize;
+
+end System.OS_Primitives;
--- gcc/ada/s-rannum.adb.orig
+++ gcc/ada/s-rannum.adb
@@ -27,6 +27,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
@@ -294,7 +295,7 @@
X : Real; -- Scaled mantissa
R : Unsigned_32; -- Supply of random bits
R_Bits : Natural; -- Number of bits left in R
- K : Bit_Count; -- Next decrement to exponent
+ K : Bit_Count := 0; -- Next decrement to exponent
begin
Mantissa := Random (Gen) / 2**Extra_Bits;
--- gcc/ada/s-stusta.adb.orig
+++ gcc/ada/s-stusta.adb
@@ -29,6 +29,7 @@
-- GNARL was developed by the GNARL team at Florida State University. --
-- Extensive contributions were provided by Ada Core Technologies, Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st --
------------------------------------------------------------------------------
with System.Stack_Usage;
@@ -235,7 +236,7 @@
------------
procedure Print (Obj : Stack_Usage_Result) is
- Pos : Positive;
+ Pos : Positive := 1;
begin
-- Simply trim the string containing the task name
--- /dev/null
+++ gcc/ada/signal_android.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <limits.h> /* For LONG_BIT */
+#include <string.h> /* For memset() */
+
+typedef unsigned long sigset_t;
+
+
+int
+sigismember(sigset_t *set, int signum)
+{
+ unsigned long *local_set = (unsigned long *)set;
+ signum--;
+ return (int)((local_set[signum/LONG_BIT] >> (signum%LONG_BIT)) & 1);
+}
+
+
+int
+sigaddset(sigset_t *set, int signum)
+{
+ unsigned long *local_set = (unsigned long *)set;
+ signum--;
+ local_set[signum/LONG_BIT] |= 1UL << (signum%LONG_BIT);
+ return 0;
+}
+
+
+int
+sigdelset(sigset_t *set, int signum)
+{
+ unsigned long *local_set = (unsigned long *)set;
+ signum--;
+ local_set[signum/LONG_BIT] &= ~(1UL << (signum%LONG_BIT));
+ return 0;
+}
+
+
+int
+sigemptyset(sigset_t *set)
+{
+ memset(set, 0, sizeof *set);
+ return 0;
+}
+
+
+int
+sigfillset(sigset_t *set)
+{
+ memset(set, ~0, sizeof *set);
+ return 0;
+}
+
--- gcc/ada/sysdep.c.orig
+++ gcc/ada/sysdep.c
@@ -27,6 +27,7 @@
* GNAT was originally developed by the GNAT team at New York University. *
* Extensive contributions were provided by Ada Core Technologies Inc. *
* *
+ * Copyright (C) 2010 John Marino <draco@marino.st> *
****************************************************************************/
/* This file contains system dependent symbols that are referenced in the
@@ -368,6 +369,7 @@
|| defined (__MACHTEN__) || defined (__hpux__) || defined (_AIX) \
|| (defined (__svr4__) && defined (i386)) || defined (__Lynx__) \
|| defined (__CYGWIN__) || defined (__FreeBSD__) || defined (__OpenBSD__) \
+ || defined (__DragonFly__) \
|| defined (__GLIBC__) || defined (__APPLE__)
#ifdef __MINGW32__
@@ -426,6 +428,7 @@
|| defined (__CYGWIN32__) || defined (__MACHTEN__) || defined (__hpux__) \
|| defined (_AIX) || (defined (__svr4__) && defined (i386)) \
|| defined (__Lynx__) || defined (__FreeBSD__) || defined (__OpenBSD__) \
+ || defined (__DragonFly__) \
|| defined (__GLIBC__) || defined (__APPLE__)
char c;
int nread;
@@ -446,6 +449,7 @@
|| defined (__osf__) || defined (__MACHTEN__) || defined (__hpux__) \
|| defined (_AIX) || (defined (__svr4__) && defined (i386)) \
|| defined (__Lynx__) || defined (__FreeBSD__) || defined (__OpenBSD__) \
+ || defined (__DragonFly__) \
|| defined (__GLIBC__) || defined (__APPLE__)
eof_ch = termios_rec.c_cc[VEOF];
@@ -937,6 +941,7 @@
struct tm */
#elif defined (__APPLE__) || defined (__FreeBSD__) || defined (linux) ||\
+ defined (__DragonFly__) ||\
(defined (__alpha__) && defined (__osf__)) || defined (__GLIBC__)
{
localtime_r (timer, &tp);
--- /dev/null
+++ gcc/ada/system-dragonfly-x86_64.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (DragonFly BSD/x86_64 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 64;
+ Memory_Size : constant := 2 ** 64;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := False;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
+ GCC_ZCX_Support : constant Boolean := True;
+
+end System;
--- /dev/null
+++ gcc/ada/system-dragonfly-x86.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (DragonFly BSD/x86 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 32;
+ Memory_Size : constant := 2 ** 32;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := False;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
+ GCC_ZCX_Support : constant Boolean := True;
+
+end System;
--- gcc/ada/system-freebsd-x86_64.ads.orig
+++ gcc/ada/system-freebsd-x86_64.ads
@@ -32,6 +32,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
package System is
@@ -90,6 +91,7 @@
pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-- Priority-related Declarations (RM D.1)
+ -- For FreeBSD 8.0, definitions found in <sys/priority.h>
Max_Priority : constant Positive := 30;
Max_Interrupt_Priority : constant Positive := 31;
@@ -98,7 +100,7 @@
subtype Priority is Any_Priority range 0 .. 30;
subtype Interrupt_Priority is Any_Priority range 31 .. 31;
- Default_Priority : constant Priority := 15;
+ Default_Priority : constant Priority := Max_Priority / 2;
private
@@ -116,7 +118,7 @@
-- of the individual switch values.
Backend_Divide_Checks : constant Boolean := False;
- Backend_Overflow_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
Command_Line_Args : constant Boolean := True;
Configurable_Run_Time : constant Boolean := False;
Denorm : constant Boolean := True;
--- gcc/ada/system-freebsd-x86.ads.orig
+++ gcc/ada/system-freebsd-x86.ads
@@ -32,6 +32,7 @@
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
------------------------------------------------------------------------------
package System is
@@ -90,6 +91,7 @@
pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
-- Priority-related Declarations (RM D.1)
+ -- For FreeBSD 8.0, definitions found in <sys/priority.h>
Max_Priority : constant Positive := 30;
Max_Interrupt_Priority : constant Positive := 31;
@@ -98,7 +100,7 @@
subtype Priority is Any_Priority range 0 .. 30;
subtype Interrupt_Priority is Any_Priority range 31 .. 31;
- Default_Priority : constant Priority := 15;
+ Default_Priority : constant Priority := Max_Priority / 2;
private
--- /dev/null
+++ gcc/ada/system-netbsd-x86_64.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (NetBSD/x86_64 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 64;
+ Memory_Size : constant := 2 ** 64;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := True;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
+ GCC_ZCX_Support : constant Boolean := True;
+
+end System;
--- /dev/null
+++ gcc/ada/system-netbsd-x86.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (NetBSD/x86 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 32;
+ Memory_Size : constant := 2 ** 32;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := False;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := True;
+ GCC_ZCX_Support : constant Boolean := True;
+
+end System;
--- /dev/null
+++ gcc/ada/system-openbsd-x86_64.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (DragonFly BSD/x86_64 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 64;
+ Memory_Size : constant := 2 ** 64;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := True;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := False;
+ GCC_ZCX_Support : constant Boolean := False;
+
+end System;
--- /dev/null
+++ gcc/ada/system-openbsd-x86.ads
@@ -0,0 +1,147 @@
+------------------------------------------------------------------------------
+-- --
+-- GNAT RUN-TIME COMPONENTS --
+-- --
+-- S Y S T E M --
+-- --
+-- S p e c --
+-- (DragonFly BSD/x86 Version) --
+-- --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
+-- --
+-- This specification is derived from the Ada Reference Manual for use with --
+-- GNAT. The copyright notice above, and the license provisions that follow --
+-- apply solely to the contents of the part following the private keyword. --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+-- Copyright (C) 2010 John Marino <draco@marino.st> --
+------------------------------------------------------------------------------
+
+package System is
+ pragma Pure;
+ -- Note that we take advantage of the implementation permission to make
+ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
+ -- 2005, this is Pure in any case (AI-362).
+
+ type Name is (SYSTEM_NAME_GNAT);
+ System_Name : constant Name := SYSTEM_NAME_GNAT;
+
+ -- System-Dependent Named Numbers
+
+ Min_Int : constant := Long_Long_Integer'First;
+ Max_Int : constant := Long_Long_Integer'Last;
+
+ Max_Binary_Modulus : constant := 2 ** Long_Long_Integer'Size;
+ Max_Nonbinary_Modulus : constant := 2 ** Integer'Size - 1;
+
+ Max_Base_Digits : constant := Long_Long_Float'Digits;
+ Max_Digits : constant := Long_Long_Float'Digits;
+
+ Max_Mantissa : constant := 63;
+ Fine_Delta : constant := 2.0 ** (-Max_Mantissa);
+
+ Tick : constant := 0.000_001;
+
+ -- Storage-related Declarations
+
+ type Address is private;
+ pragma Preelaborable_Initialization (Address);
+ Null_Address : constant Address;
+
+ Storage_Unit : constant := 8;
+ Word_Size : constant := 32;
+ Memory_Size : constant := 2 ** 32;
+
+ -- Address comparison
+
+ function "<" (Left, Right : Address) return Boolean;
+ function "<=" (Left, Right : Address) return Boolean;
+ function ">" (Left, Right : Address) return Boolean;
+ function ">=" (Left, Right : Address) return Boolean;
+ function "=" (Left, Right : Address) return Boolean;
+
+ pragma Import (Intrinsic, "<");
+ pragma Import (Intrinsic, "<=");
+ pragma Import (Intrinsic, ">");
+ pragma Import (Intrinsic, ">=");
+ pragma Import (Intrinsic, "=");
+
+ -- Other System-Dependent Declarations
+
+ type Bit_Order is (High_Order_First, Low_Order_First);
+ Default_Bit_Order : constant Bit_Order := Low_Order_First;
+ pragma Warnings (Off, Default_Bit_Order); -- kill constant condition warning
+
+ -- Priority-related Declarations (RM D.1)
+
+ Max_Priority : constant Positive := 30;
+ Max_Interrupt_Priority : constant Positive := 31;
+
+ subtype Any_Priority is Integer range 0 .. 31;
+ subtype Priority is Any_Priority range 0 .. 30;
+ subtype Interrupt_Priority is Any_Priority range 31 .. 31;
+
+ Default_Priority : constant Priority := 15;
+
+private
+
+ type Address is mod Memory_Size;
+ Null_Address : constant Address := 0;
+
+ --------------------------------------
+ -- System Implementation Parameters --
+ --------------------------------------
+
+ -- These parameters provide information about the target that is used
+ -- by the compiler. They are in the private part of System, where they
+ -- can be accessed using the special circuitry in the Targparm unit
+ -- whose source should be consulted for more detailed descriptions
+ -- of the individual switch values.
+
+ Backend_Divide_Checks : constant Boolean := False;
+ Backend_Overflow_Checks : constant Boolean := True;
+ Command_Line_Args : constant Boolean := True;
+ Configurable_Run_Time : constant Boolean := False;
+ Denorm : constant Boolean := True;
+ Duration_32_Bits : constant Boolean := False;
+ Exit_Status_Supported : constant Boolean := True;
+ Fractional_Fixed_Ops : constant Boolean := False;
+ Frontend_Layout : constant Boolean := False;
+ Machine_Overflows : constant Boolean := False;
+ Machine_Rounds : constant Boolean := True;
+ OpenVMS : constant Boolean := False;
+ Preallocated_Stacks : constant Boolean := False;
+ Signed_Zeros : constant Boolean := True;
+ Stack_Check_Default : constant Boolean := False;
+ Stack_Check_Probes : constant Boolean := True;
+ Stack_Check_Limits : constant Boolean := False;
+ Support_64_Bit_Divides : constant Boolean := True;
+ Support_Aggregates : constant Boolean := True;
+ Support_Composite_Assign : constant Boolean := True;
+ Support_Composite_Compare : constant Boolean := True;
+ Support_Long_Shifts : constant Boolean := True;
+ Always_Compatible_Rep : constant Boolean := True;
+ Suppress_Standard_Library : constant Boolean := False;
+ Use_Ada_Main_Program_Name : constant Boolean := False;
+ ZCX_By_Default : constant Boolean := False;
+ GCC_ZCX_Support : constant Boolean := False;
+
+end System;
--- gcc/ada/tracebak.c.orig
+++ gcc/ada/tracebak.c
@@ -199,24 +199,10 @@
*/
-/*--------------------------- Darwin 8 or newer ----------------------------*/
-#if defined (__APPLE__) \
- && defined (__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) \
- && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1040
-
-#define USE_GCC_UNWINDER
+/*--------------------------- PPC AIX/Darwin ----------------------------*/
-#if defined (__i386__) || defined (__x86_64__)
-#define PC_ADJUST -2
-#elif defined (__ppc__) || defined (__ppc64__)
-#define PC_ADJUST -4
-#else
-#error Unhandled darwin architecture.
-#endif
-
-/*------------------------ PPC AIX/Older Darwin -------------------------*/
-#elif ((defined (_POWER) && defined (_AIX)) \
- || (defined (__APPLE__) && defined (__ppc__)))
+#if ((defined (_POWER) && defined (_AIX)) || \
+(defined (__ppc__) && defined (__APPLE__)))
#define USE_GENERIC_UNWINDER
@@ -304,6 +290,24 @@
window of frame N-1 (positive offset from fp), in which we retrieve the
saved return address. We then end up with our caller's return address. */
+/*---------------------------- x86 *BSD --------------------------------*/
+
+#elif defined (__i386__) && \
+ ( defined (__NetBSD__) \
+ || defined (__FreeBSD__) \
+ || defined (__OpenBSD__) \
+ || defined (__DragonFly__) )
+
+#define USE_GCC_UNWINDER
+/* The generic unwinder is not used for this target because the default
+ implementation doesn't unwind on the BSD platforms. AMD64 targets use the
+ gcc unwinder for all platforms, so let's keep i386 consistent with that.
+*/
+
+#define PC_ADJUST -2
+/* The minimum size of call instructions on this architecture is 2 bytes */
+
+
/*------------------------------- x86 ----------------------------------*/
#elif defined (i386)
--- gcc/ada/gcc-interface/Makefile.in.orig
+++ gcc/ada/gcc-interface/Makefile.in
@@ -1,5 +1,6 @@
# Makefile for GNU Ada Compiler (GNAT).
# Copyright (C) 1994-2010 Free Software Foundation, Inc.
+# Copyright (C) 2010, 2011 John Marino <www.dragonlace.net>
#This file is part of GCC.
@@ -1010,6 +1011,7 @@
a-numaux.adb<a-numaux-x86.adb \
a-numaux.ads<a-numaux-x86.ads \
a-intnam.ads<a-intnam-solaris.ads \
+ g-trasym.adb<g-trasym-bsd.adb \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-solaris.adb \
s-osinte.adb<s-osinte-solaris.adb \
@@ -1171,17 +1173,24 @@
LIBRARY_VERSION := $(LIB_VERSION)
endif
+
+# FREEBSD i386
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
ifeq ($(strip $(filter-out %86 freebsd%,$(arch) $(osys))),)
LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
a-intnam.ads<a-intnam-freebsd.ads \
a-numaux.adb<a-numaux-x86.adb \
a-numaux.ads<a-numaux-x86.ads \
g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
s-inmaop.adb<s-inmaop-posix.adb \
s-intman.adb<s-intman-posix.adb \
s-osinte.adb<s-osinte-freebsd.adb \
- s-osinte.ads<s-osinte-freebsd.ads \
- s-osprim.adb<s-osprim-posix.adb \
+ s-osinte.ads<s-osinte-freebsd32.ads \
+ s-osprim.adb<s-osprim-bsd32.adb \
s-taprop.adb<s-taprop-posix.adb \
s-taspri.ads<s-taspri-posix.ads \
s-tpopsp.adb<s-tpopsp-posix.adb \
@@ -1191,12 +1200,324 @@
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
GNATLIB_SHARED = gnatlib-shared-dual
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=-gcc
+ THREADSLIB= -lpthread
+ GMEM_LIB = gmemlib
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# FREEBSD AMD64
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out x86_64 freebsd%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-freebsd.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-freebsd.adb \
+ s-osinte.ads<s-osinte-freebsd64.ads \
+ s-osprim.adb<s-osprim-bsd64.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-freebsd-x86_64.ads
+
+ TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=-gcc
+ THREADSLIB= -lpthread
+ GMEM_LIB = gmemlib
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# DRAGONFLY i386
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out %86 dragonfly%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-dragonfly.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-dragonfly.adb \
+ s-osinte.ads<s-osinte-dragonfly.ads \
+ s-osprim.adb<s-osprim-posix.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-dragonfly-x86.ads
+
+ TOOLS_TARGET_PAIRS = \
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=-gcc
+ THREADSLIB= -lpthread
+ GMEM_LIB = gmemlib
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# DRAGONFLY AMD64
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out x86_64 dragonfly%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-dragonfly.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-dragonfly.adb \
+ s-osinte.ads<s-osinte-dragonfly.ads \
+ s-osprim.adb<s-osprim-posix.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-dragonfly-x86_64.ads
+
+ TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=-gcc
+ THREADSLIB= -lpthread
+ GMEM_LIB = gmemlib
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# OPENBSD i386
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out %86 openbsd%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-openbsd.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-openbsd.adb \
+ s-osinte.ads<s-osinte-openbsd.ads \
+ s-osprim.adb<s-osprim-bsd32.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-openbsd-x86.ads
+
+ TOOLS_TARGET_PAIRS = \
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=
+ THREADSLIB= -lpthread
+ GMEM_LIB =
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# OPENBSD AMD64
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out x86_64 openbsd%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-openbsd.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-bsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-openbsd.adb \
+ s-osinte.ads<s-osinte-openbsd.ads \
+ s-osprim.adb<s-osprim-bsd32.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-openbsd-x86_64.ads
+
+ TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=
+ THREADSLIB= -lpthread
+ GMEM_LIB =
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# NETBSD i386 (5+ only)
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out %86 netbsd%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-netbsd.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-netbsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-netbsd.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-netbsd-x86.ads
+
+ ifeq ($(strip $(filter-out %86 netbsdelf5%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS+= \
+ s-osinte.ads<s-osinte-netbsd.ads \
+ s-osprim.adb<s-osprim-bsd32.adb
+ else
+ LIBGNAT_TARGET_PAIRS+= \
+ g-socthi.ads<g-socthi-netbsd6.ads \
+ s-osinte.ads<s-osinte-netbsd6.ads \
+ s-osprim.adb<s-osprim-bsdn6.adb
+ endif
+
+ TOOLS_TARGET_PAIRS = \
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
EH_MECHANISM=-gcc
THREADSLIB= -lpthread
GMEM_LIB = gmemlib
LIBRARY_VERSION := $(LIB_VERSION)
endif
+
+# NETBSD AMD64 (5+ only)
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out x86_64 netbsd%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-exetim.adb<a-exetim-posix.adb \
+ a-exetim.ads<a-exetim-default.ads \
+ a-intnam.ads<a-intnam-netbsd.ads \
+ a-numaux.adb<a-numaux-x86.adb \
+ a-numaux.ads<a-numaux-x86.ads \
+ g-bytswa.adb<g-bytswa-x86.adb \
+ g-socthi.adb<g-socthi-netbsd.adb \
+ g-trasym.adb<g-trasym-bsd.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-osinte.adb<s-osinte-netbsd.adb \
+ s-taprop.adb<s-taprop-posix.adb \
+ s-taspri.ads<s-taspri-posix.ads \
+ s-tpopsp.adb<s-tpopsp-posix.adb \
+ system.ads<system-netbsd-x86_64.ads
+
+ ifeq ($(strip $(filter-out x86_64 netbsd5%,$(arch) $(osys))),)
+ LIBGNAT_TARGET_PAIRS+= \
+ s-osinte.ads<s-osinte-netbsd.ads \
+ s-osprim.adb<s-osprim-bsd32.adb
+ else
+ LIBGNAT_TARGET_PAIRS+= \
+ g-socthi.ads<g-socthi-netbsd6.ads \
+ s-osinte.ads<s-osinte-netbsd6.ads \
+ s-osprim.adb<s-osprim-bsdn6.adb
+ endif
+
+ TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb
+ GNATLIB_SHARED = gnatlib-shared-dual
+
+ EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
+ EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
+
+ EH_MECHANISM=-gcc
+ THREADSLIB= -lpthread
+ GMEM_LIB = gmemlib
+ LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+
+# ANDROID (ARM)
+# TOOL_TARGET_PAIRS probably does nothing, moved to gnattools/configure.ac
+ifeq ($(strip $(filter-out arm% android eabi,$(targ))),)
+ LIBGNAT_TARGET_PAIRS = \
+ a-intnam.ads<a-intnam-linux.ads \
+ g-trasym.ads<g-trasym-unimplemented.ads \
+ g-trasym.adb<g-trasym-unimplemented.adb \
+ s-inmaop.adb<s-inmaop-posix.adb \
+ s-intman.adb<s-intman-posix.adb \
+ s-linux.ads<s-linux.ads \
+ s-osinte.adb<s-osinte-posix.adb \
+ s-osinte.ads<s-osinte-android.ads \
+ s-osprim.adb<s-osprim-posix.adb \
+ s-taprop.adb<s-taprop-linux.adb \
+ s-tasinf.ads<s-tasinf-linux.ads \
+ s-tasinf.adb<s-tasinf-linux.adb \
+ s-taspri.ads<s-taspri-posix-noaltstack.ads \
+ s-tpopsp.adb<s-tpopsp-posix-foreign.adb
+
+ ifeq ($(strip $(filter-out arm%b,$(arch))),)
+ LIBGNAT_TARGET_PAIRS += \
+ system.ads<system-linux-armeb.ads
+ else
+ LIBGNAT_TARGET_PAIRS += \
+ system.ads<system-linux-armel.ads
+ endif
+
+ TOOLS_TARGET_PAIRS = \
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb
+
+ EXTRA_LIBGNAT_SRCS+= signal_android.c
+ EXTRA_LIBGNAT_OBJS+= signal_android.o
+ EXTRA_GNATRTL_TASKING_OBJS= s-linux.o
+ EH_MECHANISM=
+ THREADSLIB=
+ GNATLIB_SHARED= gnatlib-shared-dual
+ GMEM_LIB= gmemlib
+ LIBRARY_VERSION:= $(LIB_VERSION)
+endif
+
+
ifeq ($(strip $(filter-out s390% linux%,$(arch) $(osys))),)
LIBGNAT_TARGET_PAIRS_COMMON = \
a-intnam.ads<a-intnam-linux.ads \
--- gnattools/configure.orig
+++ gnattools/configure
@@ -5,6 +5,7 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
# Foundation, Inc.
+# Copyright (C) 2010 John Marino <draco@marino.st>
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
@@ -2058,7 +2059,27 @@
s390*-*-linux*)
TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb"
;;
- *86-*-freebsd*)
+ *86-*-freebsd* | x86_64-*-freebsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-dragonfly* | x86_64-*-dragonfly*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-openbsd* | x86_64-*-openbsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-netbsdelf* | x86_64-*-netbsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ arm*-android-eabi)
TOOLS_TARGET_PAIRS="\
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
indepsw.adb<indepsw-gnu.adb"
--- gnattools/configure.ac.orig
+++ gnattools/configure.ac
@@ -1,5 +1,6 @@
# Configure script for libada.
# Copyright 2003, 2004, 2009 Free Software Foundation, Inc.
+# Copyright 2010 John Marino <draco@marino.st>
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -98,7 +99,27 @@
s390*-*-linux*)
TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb"
;;
- *86-*-freebsd*)
+ *86-*-freebsd* | x86_64-*-freebsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-dragonfly* | x86_64-*-dragonfly*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-openbsd* | x86_64-*-openbsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ *86-*-netbsdelf* | x86_64-*-netbsd*)
+ TOOLS_TARGET_PAIRS="\
+ mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
+ indepsw.adb<indepsw-gnu.adb"
+ ;;
+ arm*-android-eabi)
TOOLS_TARGET_PAIRS="\
mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
indepsw.adb<indepsw-gnu.adb"
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